71073440

素因数分解:

$2^5\times 5^1\times {\mathrm{444209}}^1$

素因数の和:444224

約数の個数: 24

約数和(自身を含む): 167911380

約数和(自身を除く): 96837940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 444209, 888418, 1776836, 2221045, 3553672, 4442090, 7107344, 8884180, 14214688, 17768360, 35536720, 71073440]

約数ペア:

[(1, 71073440), (2, 35536720), (4, 17768360), (5, 14214688), (8, 8884180), (10, 7107344), (16, 4442090), (20, 3553672), (32, 2221045), (40, 1776836), (80, 888418), (160, 444209)]