38875024240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{1181}}^1$

素因数の和:2259

約数の個数: 160

約数和(自身を含む): 100660557312

約数和(自身を除く): 61785533072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1021, 1040, 1181, 1240, 1612, 2015, 2042, 2362, 2480, 3224, 4030, 4084, 4724, 5105, 5905, 6448, 8060, 8168, 9448, 10210, 11810, 13273, 15353, 16120, 16336, 18896, 20420, 23620, 26546, 30706, 31651, 32240, 36611, 40840, 47240, 53092, 61412, 63302, 66365, 73222, 76765, 81680, 94480, 106184, 122824, 126604, 132730, 146444, 153530, 158255, 183055, 212368, 245648, 253208, 265460, 292888, 307060, 316510, 366110, 411463, 475943, 506416, 530920, 585776, 614120, 633020, 732220, 822926, 951886, 1061840, 1205801, 1228240, 1266040, 1464440, 1645852, 1903772, 2057315, 2379715, 2411602, 2532080, 2928880, 3291704, 3807544, 4114630, 4759430, 4823204, 6029005, 6583408, 7615088, 8229260, 9518860, 9646408, 12058010, 15675413, 16458520, 19037720, 19292816, 24116020, 31350826, 32917040, 37379831, 38075440, 48232040, 62701652, 74759662, 78377065, 96464080, 125403304, 149519324, 156754130, 186899155, 250806608, 299038648, 313508260, 373798310, 485937803, 598077296, 627016520, 747596620, 971875606, 1254033040, 1495193240, 1943751212, 2429689015, 2990386480, 3887502424, 4859378030, 7775004848, 9718756060, 19437512120, 38875024240]

約数ペア:

[(1, 38875024240), (2, 19437512120), (4, 9718756060), (5, 7775004848), (8, 4859378030), (10, 3887502424), (13, 2990386480), (16, 2429689015), (20, 1943751212), (26, 1495193240), (31, 1254033040), (40, 971875606), (52, 747596620), (62, 627016520), (65, 598077296), (80, 485937803), (104, 373798310), (124, 313508260), (130, 299038648), (155, 250806608), (208, 186899155), (248, 156754130), (260, 149519324), (310, 125403304), (403, 96464080), (496, 78377065), (520, 74759662), (620, 62701652), (806, 48232040), (1021, 38075440), (1040, 37379831), (1181, 32917040), (1240, 31350826), (1612, 24116020), (2015, 19292816), (2042, 19037720), (2362, 16458520), (2480, 15675413), (3224, 12058010), (4030, 9646408), (4084, 9518860), (4724, 8229260), (5105, 7615088), (5905, 6583408), (6448, 6029005), (8060, 4823204), (8168, 4759430), (9448, 4114630), (10210, 3807544), (11810, 3291704), (13273, 2928880), (15353, 2532080), (16120, 2411602), (16336, 2379715), (18896, 2057315), (20420, 1903772), (23620, 1645852), (26546, 1464440), (30706, 1266040), (31651, 1228240), (32240, 1205801), (36611, 1061840), (40840, 951886), (47240, 822926), (53092, 732220), (61412, 633020), (63302, 614120), (66365, 585776), (73222, 530920), (76765, 506416), (81680, 475943), (94480, 411463), (106184, 366110), (122824, 316510), (126604, 307060), (132730, 292888), (146444, 265460), (153530, 253208), (158255, 245648), (183055, 212368)]