9775400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 23359740

約数和(自身を除く): 13584340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1321, 1480, 1850, 2642, 3700, 5284, 6605, 7400, 10568, 13210, 26420, 33025, 48877, 52840, 66050, 97754, 132100, 195508, 244385, 264200, 391016, 488770, 977540, 1221925, 1955080, 2443850, 4887700, 9775400]

約数ペア:

[(1, 9775400), (2, 4887700), (4, 2443850), (5, 1955080), (8, 1221925), (10, 977540), (20, 488770), (25, 391016), (37, 264200), (40, 244385), (50, 195508), (74, 132100), (100, 97754), (148, 66050), (185, 52840), (200, 48877), (296, 33025), (370, 26420), (740, 13210), (925, 10568), (1321, 7400), (1480, 6605), (1850, 5284), (2642, 3700)]