7628560

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 17873856

約数和(自身を除く): 10245296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 571, 668, 835, 1142, 1336, 1670, 2284, 2672, 2855, 3340, 4568, 5710, 6680, 9136, 11420, 13360, 22840, 45680, 95357, 190714, 381428, 476785, 762856, 953570, 1525712, 1907140, 3814280, 7628560]

約数ペア:

[(1, 7628560), (2, 3814280), (4, 1907140), (5, 1525712), (8, 953570), (10, 762856), (16, 476785), (20, 381428), (40, 190714), (80, 95357), (167, 45680), (334, 22840), (571, 13360), (668, 11420), (835, 9136), (1142, 6680), (1336, 5710), (1670, 4568), (2284, 3340), (2672, 2855)]