67290040

素因数分解:

$2^3\times 5^1\times {\mathrm{1682251}}^1$

素因数の和:1682262

約数の個数: 16

約数和(自身を含む): 151402680

約数和(自身を除く): 84112640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1682251, 3364502, 6729004, 8411255, 13458008, 16822510, 33645020, 67290040]

約数ペア:

[(1, 67290040), (2, 33645020), (4, 16822510), (5, 13458008), (8, 8411255), (10, 6729004), (20, 3364502), (40, 1682251)]