2541844280

素因数分解:

$2^3\times 5^1\times {\mathrm{63546107}}^1$

素因数の和:63546118

約数の個数: 16

約数和(自身を含む): 5719149720

約数和(自身を除く): 3177305440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 63546107, 127092214, 254184428, 317730535, 508368856, 635461070, 1270922140, 2541844280]

約数ペア:

[(1, 2541844280), (2, 1270922140), (4, 635461070), (5, 508368856), (8, 317730535), (10, 254184428), (20, 127092214), (40, 63546107)]