5246480

素因数分解:

$2^4\times 5^1\times {\mathrm{65581}}^1$

素因数の和:65594

約数の個数: 20

約数和(自身を含む): 12198252

約数和(自身を除く): 6951772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65581, 131162, 262324, 327905, 524648, 655810, 1049296, 1311620, 2623240, 5246480]

約数ペア:

[(1, 5246480), (2, 2623240), (4, 1311620), (5, 1049296), (8, 655810), (10, 524648), (16, 327905), (20, 262324), (40, 131162), (80, 65581)]