17216360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61487}}^1$

素因数の和:61505

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 27055000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 61487, 122974, 245948, 307435, 430409, 491896, 614870, 860818, 1229740, 1721636, 2152045, 2459480, 3443272, 4304090, 8608180, 17216360]

約数ペア:

[(1, 17216360), (2, 8608180), (4, 4304090), (5, 3443272), (7, 2459480), (8, 2152045), (10, 1721636), (14, 1229740), (20, 860818), (28, 614870), (35, 491896), (40, 430409), (56, 307435), (70, 245948), (140, 122974), (280, 61487)]