11807320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42169}}^1$

素因数の和:42187

約数の個数: 32

約数和(自身を含む): 30362400

約数和(自身を除く): 18555080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42169, 84338, 168676, 210845, 295183, 337352, 421690, 590366, 843380, 1180732, 1475915, 1686760, 2361464, 2951830, 5903660, 11807320]

約数ペア:

[(1, 11807320), (2, 5903660), (4, 2951830), (5, 2361464), (7, 1686760), (8, 1475915), (10, 1180732), (14, 843380), (20, 590366), (28, 421690), (35, 337352), (40, 295183), (56, 210845), (70, 168676), (140, 84338), (280, 42169)]