8308420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5851}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 17696448

約数和(自身を除く): 9388028

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5851, 11702, 23404, 29255, 58510, 117020, 415421, 830842, 1661684, 2077105, 4154210, 8308420]

約数ペア:

[(1, 8308420), (2, 4154210), (4, 2077105), (5, 1661684), (10, 830842), (20, 415421), (71, 117020), (142, 58510), (284, 29255), (355, 23404), (710, 11702), (1420, 5851)]