7385480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10861}}^1$

素因数の和:10889

約数の個数: 32

約数和(自身を含む): 17596440

約数和(自身を除く): 10210960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10861, 21722, 43444, 54305, 86888, 108610, 184637, 217220, 369274, 434440, 738548, 923185, 1477096, 1846370, 3692740, 7385480]

約数ペア:

[(1, 7385480), (2, 3692740), (4, 1846370), (5, 1477096), (8, 923185), (10, 738548), (17, 434440), (20, 369274), (34, 217220), (40, 184637), (68, 108610), (85, 86888), (136, 54305), (170, 43444), (340, 21722), (680, 10861)]