28476160

素因数分解:

$2^8\times 5^1\times {\mathrm{22247}}^1$

素因数の和:22268

約数の個数: 36

約数和(自身を含む): 68212368

約数和(自身を除く): 39736208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 22247, 44494, 88988, 111235, 177976, 222470, 355952, 444940, 711904, 889880, 1423808, 1779760, 2847616, 3559520, 5695232, 7119040, 14238080, 28476160]

約数ペア:

[(1, 28476160), (2, 14238080), (4, 7119040), (5, 5695232), (8, 3559520), (10, 2847616), (16, 1779760), (20, 1423808), (32, 889880), (40, 711904), (64, 444940), (80, 355952), (128, 222470), (160, 177976), (256, 111235), (320, 88988), (640, 44494), (1280, 22247)]