11397200

素因数分解:

$2^4\times 5^2\times {\mathrm{28493}}^1$

素因数の和:28511

約数の個数: 30

約数和(自身を含む): 27382734

約数和(自身を除く): 15985534

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28493, 56986, 113972, 142465, 227944, 284930, 455888, 569860, 712325, 1139720, 1424650, 2279440, 2849300, 5698600, 11397200]

約数ペア:

[(1, 11397200), (2, 5698600), (4, 2849300), (5, 2279440), (8, 1424650), (10, 1139720), (16, 712325), (20, 569860), (25, 455888), (40, 284930), (50, 227944), (80, 142465), (100, 113972), (200, 56986), (400, 28493)]