47945080

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2129}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 108118800

約数和(自身を除く): 60173720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2129, 2252, 2815, 4258, 4504, 5630, 8516, 10645, 11260, 17032, 21290, 22520, 42580, 85160, 1198627, 2397254, 4794508, 5993135, 9589016, 11986270, 23972540, 47945080]

約数ペア:

[(1, 47945080), (2, 23972540), (4, 11986270), (5, 9589016), (8, 5993135), (10, 4794508), (20, 2397254), (40, 1198627), (563, 85160), (1126, 42580), (2129, 22520), (2252, 21290), (2815, 17032), (4258, 11260), (4504, 10645), (5630, 8516)]