11020400

素因数分解:

$2^4\times 5^2\times {\mathrm{27551}}^1$

素因数の和:27569

約数の個数: 30

約数和(自身を含む): 26477472

約数和(自身を除く): 15457072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27551, 55102, 110204, 137755, 220408, 275510, 440816, 551020, 688775, 1102040, 1377550, 2204080, 2755100, 5510200, 11020400]

約数ペア:

[(1, 11020400), (2, 5510200), (4, 2755100), (5, 2204080), (8, 1377550), (10, 1102040), (16, 688775), (20, 551020), (25, 440816), (40, 275510), (50, 220408), (80, 137755), (100, 110204), (200, 55102), (400, 27551)]