40371668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13871

約数の個数: 24

約数和(自身を含む): 76551552

約数和(自身を除く): 36179884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 13807, 27614, 55228, 234719, 469438, 593701, 938876, 1187402, 2374804, 10092917, 20185834, 40371668]

約数ペア:

[(1, 40371668), (2, 20185834), (4, 10092917), (17, 2374804), (34, 1187402), (43, 938876), (68, 593701), (86, 469438), (172, 234719), (731, 55228), (1462, 27614), (2924, 13807)]