3886187960

素因数分解:

$2^3\times 5^1\times {\mathrm{97154699}}^1$

素因数の和:97154710

約数の個数: 16

約数和(自身を含む): 8743923000

約数和(自身を除く): 4857735040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97154699, 194309398, 388618796, 485773495, 777237592, 971546990, 1943093980, 3886187960]

約数ペア:

[(1, 3886187960), (2, 1943093980), (4, 971546990), (5, 777237592), (8, 485773495), (10, 388618796), (20, 194309398), (40, 97154699)]