13319320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47569}}^1$

素因数の和:47587

約数の個数: 32

約数和(自身を含む): 34250400

約数和(自身を除く): 20931080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47569, 95138, 190276, 237845, 332983, 380552, 475690, 665966, 951380, 1331932, 1664915, 1902760, 2663864, 3329830, 6659660, 13319320]

約数ペア:

[(1, 13319320), (2, 6659660), (4, 3329830), (5, 2663864), (7, 1902760), (8, 1664915), (10, 1331932), (14, 951380), (20, 665966), (28, 475690), (35, 380552), (40, 332983), (56, 237845), (70, 190276), (140, 95138), (280, 47569)]