67080040

素因数分解:

$2^3\times 5^1\times {\mathrm{1677001}}^1$

素因数の和:1677012

約数の個数: 16

約数和(自身を含む): 150930180

約数和(自身を除く): 83850140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1677001, 3354002, 6708004, 8385005, 13416008, 16770010, 33540020, 67080040]

約数ペア:

[(1, 67080040), (2, 33540020), (4, 16770010), (5, 13416008), (8, 8385005), (10, 6708004), (20, 3354002), (40, 1677001)]