52002640

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6311}}^1$

素因数の和:6427

約数の個数: 40

約数和(自身を含む): 122099328

約数和(自身を除く): 70096688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6311, 8240, 12622, 25244, 31555, 50488, 63110, 100976, 126220, 252440, 504880, 650033, 1300066, 2600132, 3250165, 5200264, 6500330, 10400528, 13000660, 26001320, 52002640]

約数ペア:

[(1, 52002640), (2, 26001320), (4, 13000660), (5, 10400528), (8, 6500330), (10, 5200264), (16, 3250165), (20, 2600132), (40, 1300066), (80, 650033), (103, 504880), (206, 252440), (412, 126220), (515, 100976), (824, 63110), (1030, 50488), (1648, 31555), (2060, 25244), (4120, 12622), (6311, 8240)]