2992400

素因数分解:

$2^4\times 5^2\times {\mathrm{7481}}^1$

素因数の和:7499

約数の個数: 30

約数和(自身を含む): 7190202

約数和(自身を除く): 4197802

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7481, 14962, 29924, 37405, 59848, 74810, 119696, 149620, 187025, 299240, 374050, 598480, 748100, 1496200, 2992400]

約数ペア:

[(1, 2992400), (2, 1496200), (4, 748100), (5, 598480), (8, 374050), (10, 299240), (16, 187025), (20, 149620), (25, 119696), (40, 74810), (50, 59848), (80, 37405), (100, 29924), (200, 14962), (400, 7481)]