10911909880

素因数分解:

$2^3\times 5^1\times {\mathrm{8161}}^1\times {\mathrm{33427}}^1$

素因数の和:41599

約数の個数: 32

約数和(自身を含む): 24555540240

約数和(自身を除く): 13643630360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8161, 16322, 32644, 33427, 40805, 65288, 66854, 81610, 133708, 163220, 167135, 267416, 326440, 334270, 668540, 1337080, 272797747, 545595494, 1091190988, 1363988735, 2182381976, 2727977470, 5455954940, 10911909880]

約数ペア:

[(1, 10911909880), (2, 5455954940), (4, 2727977470), (5, 2182381976), (8, 1363988735), (10, 1091190988), (20, 545595494), (40, 272797747), (8161, 1337080), (16322, 668540), (32644, 334270), (33427, 326440), (40805, 267416), (65288, 167135), (66854, 163220), (81610, 133708)]