1320227320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1138127}}^1$

素因数の和:1138167

約数の個数: 32

約数和(自身を含む): 3072945600

約数和(自身を除く): 1752718280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1138127, 2276254, 4552508, 5690635, 9105016, 11381270, 22762540, 33005683, 45525080, 66011366, 132022732, 165028415, 264045464, 330056830, 660113660, 1320227320]

約数ペア:

[(1, 1320227320), (2, 660113660), (4, 330056830), (5, 264045464), (8, 165028415), (10, 132022732), (20, 66011366), (29, 45525080), (40, 33005683), (58, 22762540), (116, 11381270), (145, 9105016), (232, 5690635), (290, 4552508), (580, 2276254), (1160, 1138127)]