11362480

素因数分解:

$2^4\times 5^1\times {\mathrm{142031}}^1$

素因数の和:142044

約数の個数: 20

約数和(自身を含む): 26417952

約数和(自身を除く): 15055472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 142031, 284062, 568124, 710155, 1136248, 1420310, 2272496, 2840620, 5681240, 11362480]

約数ペア:

[(1, 11362480), (2, 5681240), (4, 2840620), (5, 2272496), (8, 1420310), (10, 1136248), (16, 710155), (20, 568124), (40, 284062), (80, 142031)]