274693670480

素因数分解:

$2^4\times 5^1\times {\mathrm{3433670881}}^1$

素因数の和:3433670894

約数の個数: 20

約数和(自身を含む): 638662784052

約数和(自身を除く): 363969113572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3433670881, 6867341762, 13734683524, 17168354405, 27469367048, 34336708810, 54938734096, 68673417620, 137346835240, 274693670480]

約数ペア:

[(1, 274693670480), (2, 137346835240), (4, 68673417620), (5, 54938734096), (8, 34336708810), (10, 27469367048), (16, 17168354405), (20, 13734683524), (40, 6867341762), (80, 3433670881)]