40017700798

素因数分解:

$2^1\times {\mathrm{157}}^2\times {\mathrm{719}}^1\times {\mathrm{1129}}^1$

素因数の和:2164

約数の個数: 24

約数和(自身を含む): 60548925600

約数和(自身を除く): 20531224802

約数列:

[1, 2, 157, 314, 719, 1129, 1438, 2258, 24649, 49298, 112883, 177253, 225766, 354506, 811751, 1623502, 17722631, 27828721, 35445262, 55657442, 127444907, 254889814, 20008850399, 40017700798]

約数ペア:

[(1, 40017700798), (2, 20008850399), (157, 254889814), (314, 127444907), (719, 55657442), (1129, 35445262), (1438, 27828721), (2258, 17722631), (24649, 1623502), (49298, 811751), (112883, 354506), (177253, 225766)]