17992160

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 42865200

約数和(自身を除く): 24873040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 809, 1112, 1390, 1618, 2224, 2780, 3236, 4045, 4448, 5560, 6472, 8090, 11120, 12944, 16180, 22240, 25888, 32360, 64720, 112451, 129440, 224902, 449804, 562255, 899608, 1124510, 1799216, 2249020, 3598432, 4498040, 8996080, 17992160]

約数ペア:

[(1, 17992160), (2, 8996080), (4, 4498040), (5, 3598432), (8, 2249020), (10, 1799216), (16, 1124510), (20, 899608), (32, 562255), (40, 449804), (80, 224902), (139, 129440), (160, 112451), (278, 64720), (556, 32360), (695, 25888), (809, 22240), (1112, 16180), (1390, 12944), (1618, 11120), (2224, 8090), (2780, 6472), (3236, 5560), (4045, 4448)]