4465431080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10148707}}^1$

素因数の和:10148729

約数の個数: 32

約数和(自身を含む): 10960604640

約数和(自身を除く): 6495173560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10148707, 20297414, 40594828, 50743535, 81189656, 101487070, 111635777, 202974140, 223271554, 405948280, 446543108, 558178885, 893086216, 1116357770, 2232715540, 4465431080]

約数ペア:

[(1, 4465431080), (2, 2232715540), (4, 1116357770), (5, 893086216), (8, 558178885), (10, 446543108), (11, 405948280), (20, 223271554), (22, 202974140), (40, 111635777), (44, 101487070), (55, 81189656), (88, 50743535), (110, 40594828), (220, 20297414), (440, 10148707)]