11389540

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{929}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 23982840

約数和(自身を除く): 12593300

約数列:

[1, 2, 4, 5, 10, 20, 613, 929, 1226, 1858, 2452, 3065, 3716, 4645, 6130, 9290, 12260, 18580, 569477, 1138954, 2277908, 2847385, 5694770, 11389540]

約数ペア:

[(1, 11389540), (2, 5694770), (4, 2847385), (5, 2277908), (10, 1138954), (20, 569477), (613, 18580), (929, 12260), (1226, 9290), (1858, 6130), (2452, 4645), (3065, 3716)]