112803320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{402869}}^1$

素因数の和:402887

約数の個数: 32

約数和(自身を含む): 290066400

約数和(自身を除く): 177263080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 402869, 805738, 1611476, 2014345, 2820083, 3222952, 4028690, 5640166, 8057380, 11280332, 14100415, 16114760, 22560664, 28200830, 56401660, 112803320]

約数ペア:

[(1, 112803320), (2, 56401660), (4, 28200830), (5, 22560664), (7, 16114760), (8, 14100415), (10, 11280332), (14, 8057380), (20, 5640166), (28, 4028690), (35, 3222952), (40, 2820083), (56, 2014345), (70, 1611476), (140, 805738), (280, 402869)]