40890738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10037}}^1$

素因数の和:10146

約数の個数: 32

約数和(自身を含む): 94437504

約数和(自身を除く): 53546766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 10037, 20074, 30111, 60222, 70259, 140518, 210777, 421554, 973589, 1947178, 2920767, 5841534, 6815123, 13630246, 20445369, 40890738]

約数ペア:

[(1, 40890738), (2, 20445369), (3, 13630246), (6, 6815123), (7, 5841534), (14, 2920767), (21, 1947178), (42, 973589), (97, 421554), (194, 210777), (291, 140518), (582, 70259), (679, 60222), (1358, 30111), (2037, 20074), (4074, 10037)]