55849840

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8837}}^1$

素因数の和:8929

約数の個数: 40

約数和(自身を含む): 131509440

約数和(自身を除く): 75659600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 8837, 17674, 35348, 44185, 70696, 88370, 141392, 176740, 353480, 698123, 706960, 1396246, 2792492, 3490615, 5584984, 6981230, 11169968, 13962460, 27924920, 55849840]

約数ペア:

[(1, 55849840), (2, 27924920), (4, 13962460), (5, 11169968), (8, 6981230), (10, 5584984), (16, 3490615), (20, 2792492), (40, 1396246), (79, 706960), (80, 698123), (158, 353480), (316, 176740), (395, 141392), (632, 88370), (790, 70696), (1264, 44185), (1580, 35348), (3160, 17674), (6320, 8837)]