40053845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 52651296

約数和(自身を除く): 12597451

約数列:

[1, 5, 13, 65, 107, 169, 443, 535, 845, 1391, 2215, 5759, 6955, 18083, 28795, 47401, 74867, 90415, 237005, 374335, 616213, 3081065, 8010769, 40053845]

約数ペア:

[(1, 40053845), (5, 8010769), (13, 3081065), (65, 616213), (107, 374335), (169, 237005), (443, 90415), (535, 74867), (845, 47401), (1391, 28795), (2215, 18083), (5759, 6955)]