11171080

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{881}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 25242840

約数和(自身を除く): 14071760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 881, 1268, 1585, 1762, 2536, 3170, 3524, 4405, 6340, 7048, 8810, 12680, 17620, 35240, 279277, 558554, 1117108, 1396385, 2234216, 2792770, 5585540, 11171080]

約数ペア:

[(1, 11171080), (2, 5585540), (4, 2792770), (5, 2234216), (8, 1396385), (10, 1117108), (20, 558554), (40, 279277), (317, 35240), (634, 17620), (881, 12680), (1268, 8810), (1585, 7048), (1762, 6340), (2536, 4405), (3170, 3524)]