940480

素因数分解:

$2^6\times 5^1\times {\mathrm{2939}}^1$

素因数の和:2956

約数の個数: 28

約数和(自身を含む): 2240280

約数和(自身を除く): 1299800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2939, 5878, 11756, 14695, 23512, 29390, 47024, 58780, 94048, 117560, 188096, 235120, 470240, 940480]

約数ペア:

[(1, 940480), (2, 470240), (4, 235120), (5, 188096), (8, 117560), (10, 94048), (16, 58780), (20, 47024), (32, 29390), (40, 23512), (64, 14695), (80, 11756), (160, 5878), (320, 2939)]