40520975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5081}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 56715120

約数和(自身を除く): 16194145

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 5081, 7975, 25405, 55891, 127025, 147349, 279455, 736745, 1397275, 1620839, 3683725, 8104195, 40520975]

約数ペア:

[(1, 40520975), (5, 8104195), (11, 3683725), (25, 1620839), (29, 1397275), (55, 736745), (145, 279455), (275, 147349), (319, 127025), (725, 55891), (1595, 25405), (5081, 7975)]