9444400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{3373}}^1$

素因数の和:3398

約数の個数: 60

約数和(自身を含む): 25939312

約数和(自身を除く): 16494912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 3373, 6746, 13492, 16865, 23611, 26984, 33730, 47222, 53968, 67460, 84325, 94444, 118055, 134920, 168650, 188888, 236110, 269840, 337300, 377776, 472220, 590275, 674600, 944440, 1180550, 1349200, 1888880, 2361100, 4722200, 9444400]

約数ペア:

[(1, 9444400), (2, 4722200), (4, 2361100), (5, 1888880), (7, 1349200), (8, 1180550), (10, 944440), (14, 674600), (16, 590275), (20, 472220), (25, 377776), (28, 337300), (35, 269840), (40, 236110), (50, 188888), (56, 168650), (70, 134920), (80, 118055), (100, 94444), (112, 84325), (140, 67460), (175, 53968), (200, 47222), (280, 33730), (350, 26984), (400, 23611), (560, 16865), (700, 13492), (1400, 6746), (2800, 3373)]