68950480

素因数分解:

$2^4\times 5^1\times {\mathrm{861881}}^1$

素因数の和:861894

約数の個数: 20

約数和(自身を含む): 160310052

約数和(自身を除く): 91359572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 861881, 1723762, 3447524, 4309405, 6895048, 8618810, 13790096, 17237620, 34475240, 68950480]

約数ペア:

[(1, 68950480), (2, 34475240), (4, 17237620), (5, 13790096), (8, 8618810), (10, 6895048), (16, 4309405), (20, 3447524), (40, 1723762), (80, 861881)]