40257928

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{4261}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 75565260

約数和(自身を除く): 35307332

約数列:

[1, 2, 4, 8, 1181, 2362, 4261, 4724, 8522, 9448, 17044, 34088, 5032241, 10064482, 20128964, 40257928]

約数ペア:

[(1, 40257928), (2, 20128964), (4, 10064482), (8, 5032241), (1181, 34088), (2362, 17044), (4261, 9448), (4724, 8522)]