886120

素因数分解:

$2^3\times 5^1\times {\mathrm{22153}}^1$

素因数の和:22164

約数の個数: 16

約数和(自身を含む): 1993860

約数和(自身を除く): 1107740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22153, 44306, 88612, 110765, 177224, 221530, 443060, 886120]

約数ペア:

[(1, 886120), (2, 443060), (4, 221530), (5, 177224), (8, 110765), (10, 88612), (20, 44306), (40, 22153)]