1058827760

素因数分解:

$2^4\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{5431}}^1$

素因数の和:7881

約数の個数: 40

約数和(自身を含む): 2463238176

約数和(自身を除く): 1404410416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2437, 4874, 5431, 9748, 10862, 12185, 19496, 21724, 24370, 27155, 38992, 43448, 48740, 54310, 86896, 97480, 108620, 194960, 217240, 434480, 13235347, 26470694, 52941388, 66176735, 105882776, 132353470, 211765552, 264706940, 529413880, 1058827760]

約数ペア:

[(1, 1058827760), (2, 529413880), (4, 264706940), (5, 211765552), (8, 132353470), (10, 105882776), (16, 66176735), (20, 52941388), (40, 26470694), (80, 13235347), (2437, 434480), (4874, 217240), (5431, 194960), (9748, 108620), (10862, 97480), (12185, 86896), (19496, 54310), (21724, 48740), (24370, 43448), (27155, 38992)]