67039240

素因数分解:

$2^3\times 5^1\times {\mathrm{1675981}}^1$

素因数の和:1675992

約数の個数: 16

約数和(自身を含む): 150838380

約数和(自身を除く): 83799140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1675981, 3351962, 6703924, 8379905, 13407848, 16759810, 33519620, 67039240]

約数ペア:

[(1, 67039240), (2, 33519620), (4, 16759810), (5, 13407848), (8, 8379905), (10, 6703924), (20, 3351962), (40, 1675981)]