11561740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7919}}^1$

素因数の和:8001

約数の個数: 24

約数和(自身を含む): 24615360

約数和(自身を除く): 13053620

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 7919, 15838, 31676, 39595, 79190, 158380, 578087, 1156174, 2312348, 2890435, 5780870, 11561740]

約数ペア:

[(1, 11561740), (2, 5780870), (4, 2890435), (5, 2312348), (10, 1156174), (20, 578087), (73, 158380), (146, 79190), (292, 39595), (365, 31676), (730, 15838), (1460, 7919)]