235120

素因数分解:

$2^4\times 5^1\times {\mathrm{2939}}^1$

素因数の和:2952

約数の個数: 20

約数和(自身を含む): 546840

約数和(自身を除く): 311720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2939, 5878, 11756, 14695, 23512, 29390, 47024, 58780, 117560, 235120]

約数ペア:

[(1, 235120), (2, 117560), (4, 58780), (5, 47024), (8, 29390), (10, 23512), (16, 14695), (20, 11756), (40, 5878), (80, 2939)]