45392920

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2633}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 102409920

約数和(自身を除く): 57017000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 2633, 3448, 4310, 5266, 8620, 10532, 13165, 17240, 21064, 26330, 52660, 105320, 1134823, 2269646, 4539292, 5674115, 9078584, 11348230, 22696460, 45392920]

約数ペア:

[(1, 45392920), (2, 22696460), (4, 11348230), (5, 9078584), (8, 5674115), (10, 4539292), (20, 2269646), (40, 1134823), (431, 105320), (862, 52660), (1724, 26330), (2155, 21064), (2633, 17240), (3448, 13165), (4310, 10532), (5266, 8620)]