187120

素因数分解:

$2^4\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2352

約数の個数: 20

約数和(自身を含む): 435240

約数和(自身を除く): 248120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2339, 4678, 9356, 11695, 18712, 23390, 37424, 46780, 93560, 187120]

約数ペア:

[(1, 187120), (2, 93560), (4, 46780), (5, 37424), (8, 23390), (10, 18712), (16, 11695), (20, 9356), (40, 4678), (80, 2339)]