40538381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 47087040

約数和(自身を除く): 6548659

約数列:

[1, 13, 19, 41, 247, 533, 779, 4003, 10127, 52039, 76057, 164123, 988741, 2133599, 3118337, 40538381]

約数ペア:

[(1, 40538381), (13, 3118337), (19, 2133599), (41, 988741), (247, 164123), (533, 76057), (779, 52039), (4003, 10127)]