7020560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 16475136

約数和(自身を除く): 9454576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 691, 1016, 1270, 1382, 2032, 2540, 2764, 3455, 5080, 5528, 6910, 10160, 11056, 13820, 27640, 55280, 87757, 175514, 351028, 438785, 702056, 877570, 1404112, 1755140, 3510280, 7020560]

約数ペア:

[(1, 7020560), (2, 3510280), (4, 1755140), (5, 1404112), (8, 877570), (10, 702056), (16, 438785), (20, 351028), (40, 175514), (80, 87757), (127, 55280), (254, 27640), (508, 13820), (635, 11056), (691, 10160), (1016, 6910), (1270, 5528), (1382, 5080), (2032, 3455), (2540, 2764)]