11247320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40169}}^1$

素因数の和:40187

約数の個数: 32

約数和(自身を含む): 28922400

約数和(自身を除く): 17675080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40169, 80338, 160676, 200845, 281183, 321352, 401690, 562366, 803380, 1124732, 1405915, 1606760, 2249464, 2811830, 5623660, 11247320]

約数ペア:

[(1, 11247320), (2, 5623660), (4, 2811830), (5, 2249464), (7, 1606760), (8, 1405915), (10, 1124732), (14, 803380), (20, 562366), (28, 401690), (35, 321352), (40, 281183), (56, 200845), (70, 160676), (140, 80338), (280, 40169)]