2488402960

素因数分解:

$2^4\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{20029}}^1$

素因数の和:21595

約数の個数: 40

約数和(自身を含む): 5789551320

約数和(自身を除く): 3301148360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1553, 3106, 6212, 7765, 12424, 15530, 20029, 24848, 31060, 40058, 62120, 80116, 100145, 124240, 160232, 200290, 320464, 400580, 801160, 1602320, 31105037, 62210074, 124420148, 155525185, 248840296, 311050370, 497680592, 622100740, 1244201480, 2488402960]

約数ペア:

[(1, 2488402960), (2, 1244201480), (4, 622100740), (5, 497680592), (8, 311050370), (10, 248840296), (16, 155525185), (20, 124420148), (40, 62210074), (80, 31105037), (1553, 1602320), (3106, 801160), (6212, 400580), (7765, 320464), (12424, 200290), (15530, 160232), (20029, 124240), (24848, 100145), (31060, 80116), (40058, 62120)]