40964888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{165181}}^1$

素因数の和:165218

約数の個数: 16

約数和(自身を含む): 79287360

約数和(自身を除く): 38322472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 165181, 330362, 660724, 1321448, 5120611, 10241222, 20482444, 40964888]

約数ペア:

[(1, 40964888), (2, 20482444), (4, 10241222), (8, 5120611), (31, 1321448), (62, 660724), (124, 330362), (248, 165181)]