11180320

素因数分解:

$2^5\times 5^1\times {\mathrm{69877}}^1$

素因数の和:69892

約数の個数: 24

約数和(自身を含む): 26413884

約数和(自身を除く): 15233564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 69877, 139754, 279508, 349385, 559016, 698770, 1118032, 1397540, 2236064, 2795080, 5590160, 11180320]

約数ペア:

[(1, 11180320), (2, 5590160), (4, 2795080), (5, 2236064), (8, 1397540), (10, 1118032), (16, 698770), (20, 559016), (32, 349385), (40, 279508), (80, 139754), (160, 69877)]