40954565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 51073536

約数和(自身を除く): 10118971

約数列:

[1, 5, 31, 155, 163, 815, 1621, 5053, 8105, 25265, 50251, 251255, 264223, 1321115, 8190913, 40954565]

約数ペア:

[(1, 40954565), (5, 8190913), (31, 1321115), (155, 264223), (163, 251255), (815, 50251), (1621, 25265), (5053, 8105)]