40915615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 14242145

約数列:

[1, 5, 13, 47, 59, 65, 227, 235, 295, 611, 767, 1135, 2773, 2951, 3055, 3835, 10669, 13393, 13865, 14755, 36049, 53345, 66965, 138697, 174109, 180245, 629471, 693485, 870545, 3147355, 8183123, 40915615]

約数ペア:

[(1, 40915615), (5, 8183123), (13, 3147355), (47, 870545), (59, 693485), (65, 629471), (227, 180245), (235, 174109), (295, 138697), (611, 66965), (767, 53345), (1135, 36049), (2773, 14755), (2951, 13865), (3055, 13393), (3835, 10669)]