74937340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{91387}}^1$

素因数の和:91437

約数の個数: 24

約数和(自身を含む): 161208432

約数和(自身を除く): 86271092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 91387, 182774, 365548, 456935, 913870, 1827740, 3746867, 7493734, 14987468, 18734335, 37468670, 74937340]

約数ペア:

[(1, 74937340), (2, 37468670), (4, 18734335), (5, 14987468), (10, 7493734), (20, 3746867), (41, 1827740), (82, 913870), (164, 456935), (205, 365548), (410, 182774), (820, 91387)]