40807048

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83621}}^1$

素因数の和:83688

約数の個数: 16

約数和(自身を含む): 77768460

約数和(自身を除く): 36961412

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 83621, 167242, 334484, 668968, 5100881, 10201762, 20403524, 40807048]

約数ペア:

[(1, 40807048), (2, 20403524), (4, 10201762), (8, 5100881), (61, 668968), (122, 334484), (244, 167242), (488, 83621)]