38902240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 100971360

約数和(自身を除く): 62069120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 317, 416, 472, 520, 590, 634, 767, 944, 1040, 1180, 1268, 1534, 1585, 1888, 2080, 2360, 2536, 3068, 3170, 3835, 4121, 4720, 5072, 6136, 6340, 7670, 8242, 9440, 10144, 12272, 12680, 15340, 16484, 18703, 20605, 24544, 25360, 30680, 32968, 37406, 41210, 50720, 61360, 65936, 74812, 82420, 93515, 122720, 131872, 149624, 164840, 187030, 243139, 299248, 329680, 374060, 486278, 598496, 659360, 748120, 972556, 1215695, 1496240, 1945112, 2431390, 2992480, 3890224, 4862780, 7780448, 9725560, 19451120, 38902240]

約数ペア:

[(1, 38902240), (2, 19451120), (4, 9725560), (5, 7780448), (8, 4862780), (10, 3890224), (13, 2992480), (16, 2431390), (20, 1945112), (26, 1496240), (32, 1215695), (40, 972556), (52, 748120), (59, 659360), (65, 598496), (80, 486278), (104, 374060), (118, 329680), (130, 299248), (160, 243139), (208, 187030), (236, 164840), (260, 149624), (295, 131872), (317, 122720), (416, 93515), (472, 82420), (520, 74812), (590, 65936), (634, 61360), (767, 50720), (944, 41210), (1040, 37406), (1180, 32968), (1268, 30680), (1534, 25360), (1585, 24544), (1888, 20605), (2080, 18703), (2360, 16484), (2536, 15340), (3068, 12680), (3170, 12272), (3835, 10144), (4121, 9440), (4720, 8242), (5072, 7670), (6136, 6340)]