8054920

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{577}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 18207000

約数和(自身を除く): 10152080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 577, 698, 1154, 1396, 1745, 2308, 2792, 2885, 3490, 4616, 5770, 6980, 11540, 13960, 23080, 201373, 402746, 805492, 1006865, 1610984, 2013730, 4027460, 8054920]

約数ペア:

[(1, 8054920), (2, 4027460), (4, 2013730), (5, 1610984), (8, 1006865), (10, 805492), (20, 402746), (40, 201373), (349, 23080), (577, 13960), (698, 11540), (1154, 6980), (1396, 5770), (1745, 4616), (2308, 3490), (2792, 2885)]