27677420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44641}}^1$

素因数の和:44681

約数の個数: 24

約数和(自身を含む): 59998848

約数和(自身を除く): 32321428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44641, 89282, 178564, 223205, 446410, 892820, 1383871, 2767742, 5535484, 6919355, 13838710, 27677420]

約数ペア:

[(1, 27677420), (2, 13838710), (4, 6919355), (5, 5535484), (10, 2767742), (20, 1383871), (31, 892820), (62, 446410), (124, 223205), (155, 178564), (310, 89282), (620, 44641)]