2862396880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5111423}}^1$

素因数の和:5111443

約数の個数: 40

約数和(自身を含む): 7605798912

約数和(自身を除く): 4743402032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5111423, 10222846, 20445692, 25557115, 35779961, 40891384, 51114230, 71559922, 81782768, 102228460, 143119844, 178899805, 204456920, 286239688, 357799610, 408913840, 572479376, 715599220, 1431198440, 2862396880]

約数ペア:

[(1, 2862396880), (2, 1431198440), (4, 715599220), (5, 572479376), (7, 408913840), (8, 357799610), (10, 286239688), (14, 204456920), (16, 178899805), (20, 143119844), (28, 102228460), (35, 81782768), (40, 71559922), (56, 51114230), (70, 40891384), (80, 35779961), (112, 25557115), (140, 20445692), (280, 10222846), (560, 5111423)]