40456222

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 61696800

約数和(自身を除く): 21240578

約数列:

[1, 2, 109, 151, 218, 302, 1229, 2458, 16459, 32918, 133961, 185579, 267922, 371158, 20228111, 40456222]

約数ペア:

[(1, 40456222), (2, 20228111), (109, 371158), (151, 267922), (218, 185579), (302, 133961), (1229, 32918), (2458, 16459)]