40489934

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1847}}^1$

素因数の和:2059

約数の個数: 16

約数和(自身を含む): 61937568

約数和(自身を除く): 21447634

約数列:

[1, 2, 97, 113, 194, 226, 1847, 3694, 10961, 21922, 179159, 208711, 358318, 417422, 20244967, 40489934]

約数ペア:

[(1, 40489934), (2, 20244967), (97, 417422), (113, 358318), (194, 208711), (226, 179159), (1847, 21922), (3694, 10961)]