22747360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8395

約数の個数: 48

約数和(自身を含む): 56908656

約数和(自身を除く): 34161296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8363, 16726, 33452, 41815, 66904, 83630, 133808, 142171, 167260, 267616, 284342, 334520, 568684, 669040, 710855, 1137368, 1338080, 1421710, 2274736, 2843420, 4549472, 5686840, 11373680, 22747360]

約数ペア:

[(1, 22747360), (2, 11373680), (4, 5686840), (5, 4549472), (8, 2843420), (10, 2274736), (16, 1421710), (17, 1338080), (20, 1137368), (32, 710855), (34, 669040), (40, 568684), (68, 334520), (80, 284342), (85, 267616), (136, 167260), (160, 142171), (170, 133808), (272, 83630), (340, 66904), (544, 41815), (680, 33452), (1360, 16726), (2720, 8363)]