40319724

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78139}}^1$

素因数の和:78189

約数の個数: 24

約数和(自身を含む): 96268480

約数和(自身を除く): 55948756

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 78139, 156278, 234417, 312556, 468834, 937668, 3359977, 6719954, 10079931, 13439908, 20159862, 40319724]

約数ペア:

[(1, 40319724), (2, 20159862), (3, 13439908), (4, 10079931), (6, 6719954), (12, 3359977), (43, 937668), (86, 468834), (129, 312556), (172, 234417), (258, 156278), (516, 78139)]