52194040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21391}}^1$

素因数の和:21463

約数の個数: 32

約数和(自身を含む): 119367360

約数和(自身を除く): 67173320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 21391, 42782, 85564, 106955, 171128, 213910, 427820, 855640, 1304851, 2609702, 5219404, 6524255, 10438808, 13048510, 26097020, 52194040]

約数ペア:

[(1, 52194040), (2, 26097020), (4, 13048510), (5, 10438808), (8, 6524255), (10, 5219404), (20, 2609702), (40, 1304851), (61, 855640), (122, 427820), (244, 213910), (305, 171128), (488, 106955), (610, 85564), (1220, 42782), (2440, 21391)]