11937340

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{821}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 25133472

約数和(自身を除く): 13196132

約数列:

[1, 2, 4, 5, 10, 20, 727, 821, 1454, 1642, 2908, 3284, 3635, 4105, 7270, 8210, 14540, 16420, 596867, 1193734, 2387468, 2984335, 5968670, 11937340]

約数ペア:

[(1, 11937340), (2, 5968670), (4, 2984335), (5, 2387468), (10, 1193734), (20, 596867), (727, 16420), (821, 14540), (1454, 8210), (1642, 7270), (2908, 4105), (3284, 3635)]