13141640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11329}}^1$

素因数の和:11369

約数の個数: 32

約数和(自身を含む): 30591000

約数和(自身を除く): 17449360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11329, 22658, 45316, 56645, 90632, 113290, 226580, 328541, 453160, 657082, 1314164, 1642705, 2628328, 3285410, 6570820, 13141640]

約数ペア:

[(1, 13141640), (2, 6570820), (4, 3285410), (5, 2628328), (8, 1642705), (10, 1314164), (20, 657082), (29, 453160), (40, 328541), (58, 226580), (116, 113290), (145, 90632), (232, 56645), (290, 45316), (580, 22658), (1160, 11329)]