11009840

素因数分解:

$2^4\times 5^1\times {\mathrm{137623}}^1$

素因数の和:137636

約数の個数: 20

約数和(自身を含む): 25598064

約数和(自身を除く): 14588224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137623, 275246, 550492, 688115, 1100984, 1376230, 2201968, 2752460, 5504920, 11009840]

約数ペア:

[(1, 11009840), (2, 5504920), (4, 2752460), (5, 2201968), (8, 1376230), (10, 1100984), (16, 688115), (20, 550492), (40, 275246), (80, 137623)]