1182800

素因数分解:

$2^4\times 5^2\times {\mathrm{2957}}^1$

素因数の和:2975

約数の個数: 30

約数和(自身を含む): 2842638

約数和(自身を除く): 1659838

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2957, 5914, 11828, 14785, 23656, 29570, 47312, 59140, 73925, 118280, 147850, 236560, 295700, 591400, 1182800]

約数ペア:

[(1, 1182800), (2, 591400), (4, 295700), (5, 236560), (8, 147850), (10, 118280), (16, 73925), (20, 59140), (25, 47312), (40, 29570), (50, 23656), (80, 14785), (100, 11828), (200, 5914), (400, 2957)]