40136655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 70834176

約数和(自身を除く): 30697521

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 169, 195, 213, 223, 355, 507, 669, 845, 923, 1065, 1115, 2535, 2769, 2899, 3345, 4615, 8697, 11999, 13845, 14495, 15833, 35997, 37687, 43485, 47499, 59995, 79165, 113061, 179985, 188435, 205829, 237495, 565305, 617487, 1029145, 2675777, 3087435, 8027331, 13378885, 40136655]

約数ペア:

[(1, 40136655), (3, 13378885), (5, 8027331), (13, 3087435), (15, 2675777), (39, 1029145), (65, 617487), (71, 565305), (169, 237495), (195, 205829), (213, 188435), (223, 179985), (355, 113061), (507, 79165), (669, 59995), (845, 47499), (923, 43485), (1065, 37687), (1115, 35997), (2535, 15833), (2769, 14495), (2899, 13845), (3345, 11999), (4615, 8697)]