57170360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109943}}^1$

素因数の和:109967

約数の個数: 32

約数和(自身を含む): 138529440

約数和(自身を除く): 81359080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 109943, 219886, 439772, 549715, 879544, 1099430, 1429259, 2198860, 2858518, 4397720, 5717036, 7146295, 11434072, 14292590, 28585180, 57170360]

約数ペア:

[(1, 57170360), (2, 28585180), (4, 14292590), (5, 11434072), (8, 7146295), (10, 5717036), (13, 4397720), (20, 2858518), (26, 2198860), (40, 1429259), (52, 1099430), (65, 879544), (104, 549715), (130, 439772), (260, 219886), (520, 109943)]