40243555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1789}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 52840800

約数和(自身を除く): 12597245

約数列:

[1, 5, 11, 55, 409, 1789, 2045, 4499, 8945, 19679, 22495, 98395, 731701, 3658505, 8048711, 40243555]

約数ペア:

[(1, 40243555), (5, 8048711), (11, 3658505), (55, 731701), (409, 98395), (1789, 22495), (2045, 19679), (4499, 8945)]