89035640

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14741}}^1$

素因数の和:14903

約数の個数: 32

約数和(自身を含む): 201670560

約数和(自身を除く): 112634920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14741, 29482, 58964, 73705, 117928, 147410, 294820, 589640, 2225891, 4451782, 8903564, 11129455, 17807128, 22258910, 44517820, 89035640]

約数ペア:

[(1, 89035640), (2, 44517820), (4, 22258910), (5, 17807128), (8, 11129455), (10, 8903564), (20, 4451782), (40, 2225891), (151, 589640), (302, 294820), (604, 147410), (755, 117928), (1208, 73705), (1510, 58964), (3020, 29482), (6040, 14741)]