4019968360

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{94543}}^1$

素因数の和:95617

約数の個数: 32

約数和(自身を含む): 9053533440

約数和(自身を除く): 5033565080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 8504, 10630, 21260, 42520, 94543, 189086, 378172, 472715, 756344, 945430, 1890860, 3781720, 100499209, 200998418, 401996836, 502496045, 803993672, 1004992090, 2009984180, 4019968360]

約数ペア:

[(1, 4019968360), (2, 2009984180), (4, 1004992090), (5, 803993672), (8, 502496045), (10, 401996836), (20, 200998418), (40, 100499209), (1063, 3781720), (2126, 1890860), (4252, 945430), (5315, 756344), (8504, 472715), (10630, 378172), (21260, 189086), (42520, 94543)]