49071080

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2179}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 110656800

約数和(自身を除く): 61585720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2179, 2252, 2815, 4358, 4504, 5630, 8716, 10895, 11260, 17432, 21790, 22520, 43580, 87160, 1226777, 2453554, 4907108, 6133885, 9814216, 12267770, 24535540, 49071080]

約数ペア:

[(1, 49071080), (2, 24535540), (4, 12267770), (5, 9814216), (8, 6133885), (10, 4907108), (20, 2453554), (40, 1226777), (563, 87160), (1126, 43580), (2179, 22520), (2252, 21790), (2815, 17432), (4358, 11260), (4504, 10895), (5630, 8716)]