39804960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6410

約数の個数: 96

約数和(自身を含む): 135051840

約数和(自身を除く): 95246880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 6379, 12758, 19137, 25516, 31895, 38274, 51032, 63790, 76548, 82927, 95685, 102064, 127580, 153096, 165854, 191370, 204128, 248781, 255160, 306192, 331708, 382740, 414635, 497562, 510320, 612384, 663416, 765480, 829270, 995124, 1020640, 1243905, 1326832, 1530960, 1658540, 1990248, 2487810, 2653664, 3061920, 3317080, 3980496, 4975620, 6634160, 7960992, 9951240, 13268320, 19902480, 39804960]

約数ペア:

[(1, 39804960), (2, 19902480), (3, 13268320), (4, 9951240), (5, 7960992), (6, 6634160), (8, 4975620), (10, 3980496), (12, 3317080), (13, 3061920), (15, 2653664), (16, 2487810), (20, 1990248), (24, 1658540), (26, 1530960), (30, 1326832), (32, 1243905), (39, 1020640), (40, 995124), (48, 829270), (52, 765480), (60, 663416), (65, 612384), (78, 510320), (80, 497562), (96, 414635), (104, 382740), (120, 331708), (130, 306192), (156, 255160), (160, 248781), (195, 204128), (208, 191370), (240, 165854), (260, 153096), (312, 127580), (390, 102064), (416, 95685), (480, 82927), (520, 76548), (624, 63790), (780, 51032), (1040, 38274), (1248, 31895), (1560, 25516), (2080, 19137), (3120, 12758), (6240, 6379)]