38661770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 85881600

約数和(自身を除く): 47219830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 709, 779, 1330, 1418, 1435, 1558, 2870, 3545, 3895, 4963, 5453, 7090, 7790, 9926, 10906, 13471, 24815, 26942, 27265, 29069, 49630, 54530, 58138, 67355, 94297, 134710, 145345, 188594, 203483, 290690, 406966, 471485, 552311, 942970, 1017415, 1104622, 2034830, 2761555, 3866177, 5523110, 7732354, 19330885, 38661770]

約数ペア:

[(1, 38661770), (2, 19330885), (5, 7732354), (7, 5523110), (10, 3866177), (14, 2761555), (19, 2034830), (35, 1104622), (38, 1017415), (41, 942970), (70, 552311), (82, 471485), (95, 406966), (133, 290690), (190, 203483), (205, 188594), (266, 145345), (287, 134710), (410, 94297), (574, 67355), (665, 58138), (709, 54530), (779, 49630), (1330, 29069), (1418, 27265), (1435, 26942), (1558, 24815), (2870, 13471), (3545, 10906), (3895, 9926), (4963, 7790), (5453, 7090)]