7476640

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 17908128

約数和(自身を除く): 10431488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 563, 664, 830, 1126, 1328, 1660, 2252, 2656, 2815, 3320, 4504, 5630, 6640, 9008, 11260, 13280, 18016, 22520, 45040, 46729, 90080, 93458, 186916, 233645, 373832, 467290, 747664, 934580, 1495328, 1869160, 3738320, 7476640]

約数ペア:

[(1, 7476640), (2, 3738320), (4, 1869160), (5, 1495328), (8, 934580), (10, 747664), (16, 467290), (20, 373832), (32, 233645), (40, 186916), (80, 93458), (83, 90080), (160, 46729), (166, 45040), (332, 22520), (415, 18016), (563, 13280), (664, 11260), (830, 9008), (1126, 6640), (1328, 5630), (1660, 4504), (2252, 3320), (2656, 2815)]