8536460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 18098640

約数和(自身を除く): 9562180

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3989, 7978, 15956, 19945, 39890, 79780, 426823, 853646, 1707292, 2134115, 4268230, 8536460]

約数ペア:

[(1, 8536460), (2, 4268230), (4, 2134115), (5, 1707292), (10, 853646), (20, 426823), (107, 79780), (214, 39890), (428, 19945), (535, 15956), (1070, 7978), (2140, 3989)]