6554720

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 15730848

約数和(自身を除く): 9176128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 577, 710, 1136, 1154, 1420, 2272, 2308, 2840, 2885, 4616, 5680, 5770, 9232, 11360, 11540, 18464, 23080, 40967, 46160, 81934, 92320, 163868, 204835, 327736, 409670, 655472, 819340, 1310944, 1638680, 3277360, 6554720]

約数ペア:

[(1, 6554720), (2, 3277360), (4, 1638680), (5, 1310944), (8, 819340), (10, 655472), (16, 409670), (20, 327736), (32, 204835), (40, 163868), (71, 92320), (80, 81934), (142, 46160), (160, 40967), (284, 23080), (355, 18464), (568, 11540), (577, 11360), (710, 9232), (1136, 5770), (1154, 5680), (1420, 4616), (2272, 2885), (2308, 2840)]