1854080

素因数分解:

$2^7\times 5^1\times {\mathrm{2897}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 4433940

約数和(自身を除く): 2579860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2897, 5794, 11588, 14485, 23176, 28970, 46352, 57940, 92704, 115880, 185408, 231760, 370816, 463520, 927040, 1854080]

約数ペア:

[(1, 1854080), (2, 927040), (4, 463520), (5, 370816), (8, 231760), (10, 185408), (16, 115880), (20, 92704), (32, 57940), (40, 46352), (64, 28970), (80, 23176), (128, 14485), (160, 11588), (320, 5794), (640, 2897)]