48727940

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1579}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 102459840

約数和(自身を除く): 53731900

約数列:

[1, 2, 4, 5, 10, 20, 1543, 1579, 3086, 3158, 6172, 6316, 7715, 7895, 15430, 15790, 30860, 31580, 2436397, 4872794, 9745588, 12181985, 24363970, 48727940]

約数ペア:

[(1, 48727940), (2, 24363970), (4, 12181985), (5, 9745588), (10, 4872794), (20, 2436397), (1543, 31580), (1579, 30860), (3086, 15790), (3158, 15430), (6172, 7895), (6316, 7715)]