54634040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22391}}^1$

素因数の和:22463

約数の個数: 32

約数和(自身を含む): 124947360

約数和(自身を除く): 70313320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 22391, 44782, 89564, 111955, 179128, 223910, 447820, 895640, 1365851, 2731702, 5463404, 6829255, 10926808, 13658510, 27317020, 54634040]

約数ペア:

[(1, 54634040), (2, 27317020), (4, 13658510), (5, 10926808), (8, 6829255), (10, 5463404), (20, 2731702), (40, 1365851), (61, 895640), (122, 447820), (244, 223910), (305, 179128), (488, 111955), (610, 89564), (1220, 44782), (2440, 22391)]