42834520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7187}}^1$

素因数の和:7347

約数の個数: 32

約数和(自身を含む): 97038000

約数和(自身を除く): 54203480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 7187, 14374, 28748, 35935, 57496, 71870, 143740, 287480, 1070863, 2141726, 4283452, 5354315, 8566904, 10708630, 21417260, 42834520]

約数ペア:

[(1, 42834520), (2, 21417260), (4, 10708630), (5, 8566904), (8, 5354315), (10, 4283452), (20, 2141726), (40, 1070863), (149, 287480), (298, 143740), (596, 71870), (745, 57496), (1192, 35935), (1490, 28748), (2980, 14374), (5960, 7187)]