71241580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154873}}^1$

素因数の和:154905

約数の個数: 24

約数和(自身を含む): 156112992

約数和(自身を除く): 84871412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 154873, 309746, 619492, 774365, 1548730, 3097460, 3562079, 7124158, 14248316, 17810395, 35620790, 71241580]

約数ペア:

[(1, 71241580), (2, 35620790), (4, 17810395), (5, 14248316), (10, 7124158), (20, 3562079), (23, 3097460), (46, 1548730), (92, 774365), (115, 619492), (230, 309746), (460, 154873)]