55519540

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2281}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 116737992

約数和(自身を除く): 61218452

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2281, 2434, 4562, 4868, 6085, 9124, 11405, 12170, 22810, 24340, 45620, 2775977, 5551954, 11103908, 13879885, 27759770, 55519540]

約数ペア:

[(1, 55519540), (2, 27759770), (4, 13879885), (5, 11103908), (10, 5551954), (20, 2775977), (1217, 45620), (2281, 24340), (2434, 22810), (4562, 12170), (4868, 11405), (6085, 9124)]