61295440

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1093}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 142845768

約数和(自身を除く): 81550328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1093, 1402, 2186, 2804, 3505, 4372, 5465, 5608, 7010, 8744, 10930, 11216, 14020, 17488, 21860, 28040, 43720, 56080, 87440, 766193, 1532386, 3064772, 3830965, 6129544, 7661930, 12259088, 15323860, 30647720, 61295440]

約数ペア:

[(1, 61295440), (2, 30647720), (4, 15323860), (5, 12259088), (8, 7661930), (10, 6129544), (16, 3830965), (20, 3064772), (40, 1532386), (80, 766193), (701, 87440), (1093, 56080), (1402, 43720), (2186, 28040), (2804, 21860), (3505, 17488), (4372, 14020), (5465, 11216), (5608, 10930), (7010, 8744)]