67204040

素因数分解:

$2^3\times 5^1\times {\mathrm{1680101}}^1$

素因数の和:1680112

約数の個数: 16

約数和(自身を含む): 151209180

約数和(自身を除く): 84005140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1680101, 3360202, 6720404, 8400505, 13440808, 16801010, 33602020, 67204040]

約数ペア:

[(1, 67204040), (2, 33602020), (4, 16801010), (5, 13440808), (8, 8400505), (10, 6720404), (20, 3360202), (40, 1680101)]