8279320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29569}}^1$

素因数の和:29587

約数の個数: 32

約数和(自身を含む): 21290400

約数和(自身を除く): 13011080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29569, 59138, 118276, 147845, 206983, 236552, 295690, 413966, 591380, 827932, 1034915, 1182760, 1655864, 2069830, 4139660, 8279320]

約数ペア:

[(1, 8279320), (2, 4139660), (4, 2069830), (5, 1655864), (7, 1182760), (8, 1034915), (10, 827932), (14, 591380), (20, 413966), (28, 295690), (35, 236552), (40, 206983), (56, 147845), (70, 118276), (140, 59138), (280, 29569)]