15941080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10771}}^1$

素因数の和:10819

約数の個数: 32

約数和(自身を含む): 36840240

約数和(自身を除く): 20899160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10771, 21542, 43084, 53855, 86168, 107710, 215420, 398527, 430840, 797054, 1594108, 1992635, 3188216, 3985270, 7970540, 15941080]

約数ペア:

[(1, 15941080), (2, 7970540), (4, 3985270), (5, 3188216), (8, 1992635), (10, 1594108), (20, 797054), (37, 430840), (40, 398527), (74, 215420), (148, 107710), (185, 86168), (296, 53855), (370, 43084), (740, 21542), (1480, 10771)]