2320400

素因数分解:

$2^4\times 5^2\times {\mathrm{5801}}^1$

素因数の和:5819

約数の個数: 30

約数和(自身を含む): 5575722

約数和(自身を除く): 3255322

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5801, 11602, 23204, 29005, 46408, 58010, 92816, 116020, 145025, 232040, 290050, 464080, 580100, 1160200, 2320400]

約数ペア:

[(1, 2320400), (2, 1160200), (4, 580100), (5, 464080), (8, 290050), (10, 232040), (16, 145025), (20, 116020), (25, 92816), (40, 58010), (50, 46408), (80, 29005), (100, 23204), (200, 11602), (400, 5801)]