4397200

素因数分解:

$2^4\times 5^2\times {\mathrm{10993}}^1$

素因数の和:11011

約数の個数: 30

約数和(自身を含む): 10565234

約数和(自身を除く): 6168034

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10993, 21986, 43972, 54965, 87944, 109930, 175888, 219860, 274825, 439720, 549650, 879440, 1099300, 2198600, 4397200]

約数ペア:

[(1, 4397200), (2, 2198600), (4, 1099300), (5, 879440), (8, 549650), (10, 439720), (16, 274825), (20, 219860), (25, 175888), (40, 109930), (50, 87944), (80, 54965), (100, 43972), (200, 21986), (400, 10993)]