71044720

素因数分解:

$2^4\times 5^1\times {\mathrm{888059}}^1$

素因数の和:888072

約数の個数: 20

約数和(自身を含む): 165179160

約数和(自身を除く): 94134440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 888059, 1776118, 3552236, 4440295, 7104472, 8880590, 14208944, 17761180, 35522360, 71044720]

約数ペア:

[(1, 71044720), (2, 35522360), (4, 17761180), (5, 14208944), (8, 8880590), (10, 7104472), (16, 4440295), (20, 3552236), (40, 1776118), (80, 888059)]