38380480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 97438464

約数和(自身を除く): 59057984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 73, 80, 106, 124, 146, 155, 160, 212, 248, 265, 292, 310, 320, 365, 424, 496, 530, 584, 620, 730, 848, 992, 1060, 1168, 1240, 1460, 1643, 1696, 1984, 2120, 2263, 2336, 2480, 2920, 3286, 3392, 3869, 4240, 4526, 4672, 4960, 5840, 6572, 7738, 8215, 8480, 9052, 9920, 11315, 11680, 13144, 15476, 16430, 16960, 18104, 19345, 22630, 23360, 26288, 30952, 32860, 36208, 38690, 45260, 52576, 61904, 65720, 72416, 77380, 90520, 105152, 119939, 123808, 131440, 144832, 154760, 181040, 239878, 247616, 262880, 309520, 362080, 479756, 525760, 599695, 619040, 724160, 959512, 1199390, 1238080, 1919024, 2398780, 3838048, 4797560, 7676096, 9595120, 19190240, 38380480]

約数ペア:

[(1, 38380480), (2, 19190240), (4, 9595120), (5, 7676096), (8, 4797560), (10, 3838048), (16, 2398780), (20, 1919024), (31, 1238080), (32, 1199390), (40, 959512), (53, 724160), (62, 619040), (64, 599695), (73, 525760), (80, 479756), (106, 362080), (124, 309520), (146, 262880), (155, 247616), (160, 239878), (212, 181040), (248, 154760), (265, 144832), (292, 131440), (310, 123808), (320, 119939), (365, 105152), (424, 90520), (496, 77380), (530, 72416), (584, 65720), (620, 61904), (730, 52576), (848, 45260), (992, 38690), (1060, 36208), (1168, 32860), (1240, 30952), (1460, 26288), (1643, 23360), (1696, 22630), (1984, 19345), (2120, 18104), (2263, 16960), (2336, 16430), (2480, 15476), (2920, 13144), (3286, 11680), (3392, 11315), (3869, 9920), (4240, 9052), (4526, 8480), (4672, 8215), (4960, 7738), (5840, 6572)]