48841820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17569}}^1$

素因数の和:17717

約数の個数: 24

約数和(自身を含む): 103311600

約数和(自身を除く): 54469780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 17569, 35138, 70276, 87845, 175690, 351380, 2442091, 4884182, 9768364, 12210455, 24420910, 48841820]

約数ペア:

[(1, 48841820), (2, 24420910), (4, 12210455), (5, 9768364), (10, 4884182), (20, 2442091), (139, 351380), (278, 175690), (556, 87845), (695, 70276), (1390, 35138), (2780, 17569)]