11717720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41849}}^1$

素因数の和:41867

約数の個数: 32

約数和(自身を含む): 30132000

約数和(自身を除く): 18414280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41849, 83698, 167396, 209245, 292943, 334792, 418490, 585886, 836980, 1171772, 1464715, 1673960, 2343544, 2929430, 5858860, 11717720]

約数ペア:

[(1, 11717720), (2, 5858860), (4, 2929430), (5, 2343544), (7, 1673960), (8, 1464715), (10, 1171772), (14, 836980), (20, 585886), (28, 418490), (35, 334792), (40, 292943), (56, 209245), (70, 167396), (140, 83698), (280, 41849)]