4020043775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{73459}}^1$

素因数の和:73679

約数の個数: 24

約数和(自身を含む): 5465424000

約数和(自身を除く): 1445380225

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 2189, 4975, 10945, 54725, 73459, 367295, 808049, 1836475, 4040245, 14618341, 20201225, 73091705, 160801751, 365458525, 804008755, 4020043775]

約数ペア:

[(1, 4020043775), (5, 804008755), (11, 365458525), (25, 160801751), (55, 73091705), (199, 20201225), (275, 14618341), (995, 4040245), (2189, 1836475), (4975, 808049), (10945, 367295), (54725, 73459)]