11489980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15527}}^1$

素因数の和:15573

約数の個数: 24

約数和(自身を含む): 24782688

約数和(自身を除く): 13292708

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 15527, 31054, 62108, 77635, 155270, 310540, 574499, 1148998, 2297996, 2872495, 5744990, 11489980]

約数ペア:

[(1, 11489980), (2, 5744990), (4, 2872495), (5, 2297996), (10, 1148998), (20, 574499), (37, 310540), (74, 155270), (148, 77635), (185, 62108), (370, 31054), (740, 15527)]