8254360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10861}}^1$

素因数の和:10891

約数の個数: 32

約数和(自身を含む): 19551600

約数和(自身を除く): 11297240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10861, 21722, 43444, 54305, 86888, 108610, 206359, 217220, 412718, 434440, 825436, 1031795, 1650872, 2063590, 4127180, 8254360]

約数ペア:

[(1, 8254360), (2, 4127180), (4, 2063590), (5, 1650872), (8, 1031795), (10, 825436), (19, 434440), (20, 412718), (38, 217220), (40, 206359), (76, 108610), (95, 86888), (152, 54305), (190, 43444), (380, 21722), (760, 10861)]