2241320

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 5092200

約数和(自身を除く): 2850880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 409, 548, 685, 818, 1096, 1370, 1636, 2045, 2740, 3272, 4090, 5480, 8180, 16360, 56033, 112066, 224132, 280165, 448264, 560330, 1120660, 2241320]

約数ペア:

[(1, 2241320), (2, 1120660), (4, 560330), (5, 448264), (8, 280165), (10, 224132), (20, 112066), (40, 56033), (137, 16360), (274, 8180), (409, 5480), (548, 4090), (685, 3272), (818, 2740), (1096, 2045), (1370, 1636)]