88916020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{45833}}^1$

素因数の和:45939

約数の個数: 24

約数和(自身を含む): 188652744

約数和(自身を除く): 99736724

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 45833, 91666, 183332, 229165, 458330, 916660, 4445801, 8891602, 17783204, 22229005, 44458010, 88916020]

約数ペア:

[(1, 88916020), (2, 44458010), (4, 22229005), (5, 17783204), (10, 8891602), (20, 4445801), (97, 916660), (194, 458330), (388, 229165), (485, 183332), (970, 91666), (1940, 45833)]