22416400

素因数分解:

$2^4\times 5^2\times {\mathrm{56041}}^1$

素因数の和:56059

約数の個数: 30

約数和(自身を含む): 53856362

約数和(自身を除く): 31439962

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56041, 112082, 224164, 280205, 448328, 560410, 896656, 1120820, 1401025, 2241640, 2802050, 4483280, 5604100, 11208200, 22416400]

約数ペア:

[(1, 22416400), (2, 11208200), (4, 5604100), (5, 4483280), (8, 2802050), (10, 2241640), (16, 1401025), (20, 1120820), (25, 896656), (40, 560410), (50, 448328), (80, 280205), (100, 224164), (200, 112082), (400, 56041)]