532040360

素因数分解:

$2^3\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{5449}}^1$

素因数の和:7901

約数の個数: 32

約数和(自身を含む): 1197801000

約数和(自身を除く): 665760640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2441, 4882, 5449, 9764, 10898, 12205, 19528, 21796, 24410, 27245, 43592, 48820, 54490, 97640, 108980, 217960, 13301009, 26602018, 53204036, 66505045, 106408072, 133010090, 266020180, 532040360]

約数ペア:

[(1, 532040360), (2, 266020180), (4, 133010090), (5, 106408072), (8, 66505045), (10, 53204036), (20, 26602018), (40, 13301009), (2441, 217960), (4882, 108980), (5449, 97640), (9764, 54490), (10898, 48820), (12205, 43592), (19528, 27245), (21796, 24410)]