40490788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{977}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 76483512

約数和(自身を除く): 35992724

約数列:

[1, 2, 4, 13, 26, 52, 797, 977, 1594, 1954, 3188, 3908, 10361, 12701, 20722, 25402, 41444, 50804, 778669, 1557338, 3114676, 10122697, 20245394, 40490788]

約数ペア:

[(1, 40490788), (2, 20245394), (4, 10122697), (13, 3114676), (26, 1557338), (52, 778669), (797, 50804), (977, 41444), (1594, 25402), (1954, 20722), (3188, 12701), (3908, 10361)]