12558460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 27592488

約数和(自身を除く): 15034028

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1187, 2116, 2374, 2645, 4748, 5290, 5935, 10580, 11870, 23740, 27301, 54602, 109204, 136505, 273010, 546020, 627923, 1255846, 2511692, 3139615, 6279230, 12558460]

約数ペア:

[(1, 12558460), (2, 6279230), (4, 3139615), (5, 2511692), (10, 1255846), (20, 627923), (23, 546020), (46, 273010), (92, 136505), (115, 109204), (230, 54602), (460, 27301), (529, 23740), (1058, 11870), (1187, 10580), (2116, 5935), (2374, 5290), (2645, 4748)]