39070480

素因数分解:

$2^4\times 5^1\times {\mathrm{488381}}^1$

素因数の和:488394

約数の個数: 20

約数和(自身を含む): 90839052

約数和(自身を除く): 51768572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488381, 976762, 1953524, 2441905, 3907048, 4883810, 7814096, 9767620, 19535240, 39070480]

約数ペア:

[(1, 39070480), (2, 19535240), (4, 9767620), (5, 7814096), (8, 4883810), (10, 3907048), (16, 2441905), (20, 1953524), (40, 976762), (80, 488381)]