9959320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35569}}^1$

素因数の和:35587

約数の個数: 32

約数和(自身を含む): 25610400

約数和(自身を除く): 15651080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35569, 71138, 142276, 177845, 248983, 284552, 355690, 497966, 711380, 995932, 1244915, 1422760, 1991864, 2489830, 4979660, 9959320]

約数ペア:

[(1, 9959320), (2, 4979660), (4, 2489830), (5, 1991864), (7, 1422760), (8, 1244915), (10, 995932), (14, 711380), (20, 497966), (28, 355690), (35, 284552), (40, 248983), (56, 177845), (70, 142276), (140, 71138), (280, 35569)]