23128510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 21777890

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2969, 3895, 5938, 7790, 14845, 29690, 56411, 112822, 121729, 243458, 282055, 564110, 608645, 1217290, 2312851, 4625702, 11564255, 23128510]

約数ペア:

[(1, 23128510), (2, 11564255), (5, 4625702), (10, 2312851), (19, 1217290), (38, 608645), (41, 564110), (82, 282055), (95, 243458), (190, 121729), (205, 112822), (410, 56411), (779, 29690), (1558, 14845), (2969, 7790), (3895, 5938)]