33229960

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4217}}^1$

素因数の和:4425

約数の個数: 32

約数和(自身を含む): 75164760

約数和(自身を除く): 41934800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 4217, 7880, 8434, 16868, 21085, 33736, 42170, 84340, 168680, 830749, 1661498, 3322996, 4153745, 6645992, 8307490, 16614980, 33229960]

約数ペア:

[(1, 33229960), (2, 16614980), (4, 8307490), (5, 6645992), (8, 4153745), (10, 3322996), (20, 1661498), (40, 830749), (197, 168680), (394, 84340), (788, 42170), (985, 33736), (1576, 21085), (1970, 16868), (3940, 8434), (4217, 7880)]