11821240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5009}}^1$

素因数の和:5079

約数の個数: 32

約数和(自身を含む): 27054000

約数和(自身を除く): 15232760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 5009, 10018, 20036, 25045, 40072, 50090, 100180, 200360, 295531, 591062, 1182124, 1477655, 2364248, 2955310, 5910620, 11821240]

約数ペア:

[(1, 11821240), (2, 5910620), (4, 2955310), (5, 2364248), (8, 1477655), (10, 1182124), (20, 591062), (40, 295531), (59, 200360), (118, 100180), (236, 50090), (295, 40072), (472, 25045), (590, 20036), (1180, 10018), (2360, 5009)]