6746000

素因数分解:

$2^4\times 5^3\times {\mathrm{3373}}^1$

素因数の和:3396

約数の個数: 40

約数和(自身を含む): 16316664

約数和(自身を除く): 9570664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3373, 6746, 13492, 16865, 26984, 33730, 53968, 67460, 84325, 134920, 168650, 269840, 337300, 421625, 674600, 843250, 1349200, 1686500, 3373000, 6746000]

約数ペア:

[(1, 6746000), (2, 3373000), (4, 1686500), (5, 1349200), (8, 843250), (10, 674600), (16, 421625), (20, 337300), (25, 269840), (40, 168650), (50, 134920), (80, 84325), (100, 67460), (125, 53968), (200, 33730), (250, 26984), (400, 16865), (500, 13492), (1000, 6746), (2000, 3373)]