27261040

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 63835200

約数和(自身を除く): 36574160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2287, 2384, 2980, 4574, 5960, 9148, 11435, 11920, 18296, 22870, 36592, 45740, 91480, 182960, 340763, 681526, 1363052, 1703815, 2726104, 3407630, 5452208, 6815260, 13630520, 27261040]

約数ペア:

[(1, 27261040), (2, 13630520), (4, 6815260), (5, 5452208), (8, 3407630), (10, 2726104), (16, 1703815), (20, 1363052), (40, 681526), (80, 340763), (149, 182960), (298, 91480), (596, 45740), (745, 36592), (1192, 22870), (1490, 18296), (2287, 11920), (2384, 11435), (2980, 9148), (4574, 5960)]