89399060

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{14281}}^1$

素因数の和:14603

約数の個数: 24

約数和(自身を含む): 188351016

約数和(自身を除く): 98951956

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 14281, 28562, 57124, 71405, 142810, 285620, 4469953, 8939906, 17879812, 22349765, 44699530, 89399060]

約数ペア:

[(1, 89399060), (2, 44699530), (4, 22349765), (5, 17879812), (10, 8939906), (20, 4469953), (313, 285620), (626, 142810), (1252, 71405), (1565, 57124), (3130, 28562), (6260, 14281)]