1790080

素因数分解:

$2^7\times 5^1\times {\mathrm{2797}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 4280940

約数和(自身を除く): 2490860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2797, 5594, 11188, 13985, 22376, 27970, 44752, 55940, 89504, 111880, 179008, 223760, 358016, 447520, 895040, 1790080]

約数ペア:

[(1, 1790080), (2, 895040), (4, 447520), (5, 358016), (8, 223760), (10, 179008), (16, 111880), (20, 89504), (32, 55940), (40, 44752), (64, 27970), (80, 22376), (128, 13985), (160, 11188), (320, 5594), (640, 2797)]