84594520

素因数分解:

$2^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1907}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 190609200

約数和(自身を除く): 106014680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1109, 1907, 2218, 3814, 4436, 5545, 7628, 8872, 9535, 11090, 15256, 19070, 22180, 38140, 44360, 76280, 2114863, 4229726, 8459452, 10574315, 16918904, 21148630, 42297260, 84594520]

約数ペア:

[(1, 84594520), (2, 42297260), (4, 21148630), (5, 16918904), (8, 10574315), (10, 8459452), (20, 4229726), (40, 2114863), (1109, 76280), (1907, 44360), (2218, 38140), (3814, 22180), (4436, 19070), (5545, 15256), (7628, 11090), (8872, 9535)]