55845008

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{39217}}^1$

素因数の和:39314

約数の個数: 20

約数和(自身を含む): 109418220

約数和(自身を除く): 53573212

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 39217, 78434, 156868, 313736, 627472, 3490313, 6980626, 13961252, 27922504, 55845008]

約数ペア:

[(1, 55845008), (2, 27922504), (4, 13961252), (8, 6980626), (16, 3490313), (89, 627472), (178, 313736), (356, 156868), (712, 78434), (1424, 39217)]