5368400

素因数分解:

$2^4\times 5^2\times {\mathrm{13421}}^1$

素因数の和:13439

約数の個数: 30

約数和(自身を含む): 12898542

約数和(自身を除く): 7530142

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13421, 26842, 53684, 67105, 107368, 134210, 214736, 268420, 335525, 536840, 671050, 1073680, 1342100, 2684200, 5368400]

約数ペア:

[(1, 5368400), (2, 2684200), (4, 1342100), (5, 1073680), (8, 671050), (10, 536840), (16, 335525), (20, 268420), (25, 214736), (40, 134210), (50, 107368), (80, 67105), (100, 53684), (200, 26842), (400, 13421)]