32281960

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1279}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 72806400

約数和(自身を除く): 40524440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 1279, 2524, 2558, 3155, 5048, 5116, 6310, 6395, 10232, 12620, 12790, 25240, 25580, 51160, 807049, 1614098, 3228196, 4035245, 6456392, 8070490, 16140980, 32281960]

約数ペア:

[(1, 32281960), (2, 16140980), (4, 8070490), (5, 6456392), (8, 4035245), (10, 3228196), (20, 1614098), (40, 807049), (631, 51160), (1262, 25580), (1279, 25240), (2524, 12790), (2558, 12620), (3155, 10232), (5048, 6395), (5116, 6310)]