52581640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45329}}^1$

素因数の和:45369

約数の個数: 32

約数和(自身を含む): 122391000

約数和(自身を除く): 69809360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 45329, 90658, 181316, 226645, 362632, 453290, 906580, 1314541, 1813160, 2629082, 5258164, 6572705, 10516328, 13145410, 26290820, 52581640]

約数ペア:

[(1, 52581640), (2, 26290820), (4, 13145410), (5, 10516328), (8, 6572705), (10, 5258164), (20, 2629082), (29, 1813160), (40, 1314541), (58, 906580), (116, 453290), (145, 362632), (232, 226645), (290, 181316), (580, 90658), (1160, 45329)]