13304069320

素因数分解:

$2^3\times 5^1\times {\mathrm{4409}}^1\times {\mathrm{75437}}^1$

素因数の和:79857

約数の個数: 32

約数和(自身を含む): 29941342200

約数和(自身を除く): 16637272880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4409, 8818, 17636, 22045, 35272, 44090, 75437, 88180, 150874, 176360, 301748, 377185, 603496, 754370, 1508740, 3017480, 332601733, 665203466, 1330406932, 1663008665, 2660813864, 3326017330, 6652034660, 13304069320]

約数ペア:

[(1, 13304069320), (2, 6652034660), (4, 3326017330), (5, 2660813864), (8, 1663008665), (10, 1330406932), (20, 665203466), (40, 332601733), (4409, 3017480), (8818, 1508740), (17636, 754370), (22045, 603496), (35272, 377185), (44090, 301748), (75437, 176360), (88180, 150874)]