39347290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5051}}^1$

素因数の和:5118

約数の個数: 32

約数和(自身を含む): 76386240

約数和(自身を除く): 37038950

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 5051, 7790, 10102, 25255, 50510, 95969, 191938, 207091, 414182, 479845, 959690, 1035455, 2070910, 3934729, 7869458, 19673645, 39347290]

約数ペア:

[(1, 39347290), (2, 19673645), (5, 7869458), (10, 3934729), (19, 2070910), (38, 1035455), (41, 959690), (82, 479845), (95, 414182), (190, 207091), (205, 191938), (410, 95969), (779, 50510), (1558, 25255), (3895, 10102), (5051, 7790)]