5501560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 12542400

約数和(自身を除く): 7040840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1741, 3160, 3482, 6964, 8705, 13928, 17410, 34820, 69640, 137539, 275078, 550156, 687695, 1100312, 1375390, 2750780, 5501560]

約数ペア:

[(1, 5501560), (2, 2750780), (4, 1375390), (5, 1100312), (8, 687695), (10, 550156), (20, 275078), (40, 137539), (79, 69640), (158, 34820), (316, 17410), (395, 13928), (632, 8705), (790, 6964), (1580, 3482), (1741, 3160)]