5688400

素因数分解:

$2^4\times 5^2\times {\mathrm{14221}}^1$

素因数の和:14239

約数の個数: 30

約数和(自身を含む): 13667342

約数和(自身を除く): 7978942

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 14221, 28442, 56884, 71105, 113768, 142210, 227536, 284420, 355525, 568840, 711050, 1137680, 1422100, 2844200, 5688400]

約数ペア:

[(1, 5688400), (2, 2844200), (4, 1422100), (5, 1137680), (8, 711050), (10, 568840), (16, 355525), (20, 284420), (25, 227536), (40, 142210), (50, 113768), (80, 71105), (100, 56884), (200, 28442), (400, 14221)]