25714240

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 56

約数和(自身を含む): 61886592

約数和(自身を除く): 36172352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 751, 856, 1070, 1502, 1712, 2140, 3004, 3424, 3755, 4280, 6008, 6848, 7510, 8560, 12016, 15020, 17120, 24032, 30040, 34240, 48064, 60080, 80357, 120160, 160714, 240320, 321428, 401785, 642856, 803570, 1285712, 1607140, 2571424, 3214280, 5142848, 6428560, 12857120, 25714240]

約数ペア:

[(1, 25714240), (2, 12857120), (4, 6428560), (5, 5142848), (8, 3214280), (10, 2571424), (16, 1607140), (20, 1285712), (32, 803570), (40, 642856), (64, 401785), (80, 321428), (107, 240320), (160, 160714), (214, 120160), (320, 80357), (428, 60080), (535, 48064), (751, 34240), (856, 30040), (1070, 24032), (1502, 17120), (1712, 15020), (2140, 12016), (3004, 8560), (3424, 7510), (3755, 6848), (4280, 6008)]