13306040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30241}}^1$

素因数の和:30263

約数の個数: 32

約数和(自身を含む): 32661360

約数和(自身を除く): 19355320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30241, 60482, 120964, 151205, 241928, 302410, 332651, 604820, 665302, 1209640, 1330604, 1663255, 2661208, 3326510, 6653020, 13306040]

約数ペア:

[(1, 13306040), (2, 6653020), (4, 3326510), (5, 2661208), (8, 1663255), (10, 1330604), (11, 1209640), (20, 665302), (22, 604820), (40, 332651), (44, 302410), (55, 241928), (88, 151205), (110, 120964), (220, 60482), (440, 30241)]