4789640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 11151000

約数和(自身を除く): 6361360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 4129, 8258, 16516, 20645, 33032, 41290, 82580, 119741, 165160, 239482, 478964, 598705, 957928, 1197410, 2394820, 4789640]

約数ペア:

[(1, 4789640), (2, 2394820), (4, 1197410), (5, 957928), (8, 598705), (10, 478964), (20, 239482), (29, 165160), (40, 119741), (58, 82580), (116, 41290), (145, 33032), (232, 20645), (290, 16516), (580, 8258), (1160, 4129)]