13528980680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4281323}}^1$

素因数の和:4281413

約数の個数: 32

約数和(自身を含む): 30825532800

約数和(自身を除く): 17296552120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4281323, 8562646, 17125292, 21406615, 34250584, 42813230, 85626460, 171252920, 338224517, 676449034, 1352898068, 1691122585, 2705796136, 3382245170, 6764490340, 13528980680]

約数ペア:

[(1, 13528980680), (2, 6764490340), (4, 3382245170), (5, 2705796136), (8, 1691122585), (10, 1352898068), (20, 676449034), (40, 338224517), (79, 171252920), (158, 85626460), (316, 42813230), (395, 34250584), (632, 21406615), (790, 17125292), (1580, 8562646), (3160, 4281323)]