1572201320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{666187}}^1$

素因数の和:666257

約数の個数: 32

約数和(自身を含む): 3597415200

約数和(自身を除く): 2025213880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 666187, 1332374, 2664748, 3330935, 5329496, 6661870, 13323740, 26647480, 39305033, 78610066, 157220132, 196525165, 314440264, 393050330, 786100660, 1572201320]

約数ペア:

[(1, 1572201320), (2, 786100660), (4, 393050330), (5, 314440264), (8, 196525165), (10, 157220132), (20, 78610066), (40, 39305033), (59, 26647480), (118, 13323740), (236, 6661870), (295, 5329496), (472, 3330935), (590, 2664748), (1180, 1332374), (2360, 666187)]