11939140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2477}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 25186392

約数和(自身を除く): 13247252

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 2477, 4820, 4954, 9908, 12385, 24770, 49540, 596957, 1193914, 2387828, 2984785, 5969570, 11939140]

約数ペア:

[(1, 11939140), (2, 5969570), (4, 2984785), (5, 2387828), (10, 1193914), (20, 596957), (241, 49540), (482, 24770), (964, 12385), (1205, 9908), (2410, 4954), (2477, 4820)]