49249280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9619}}^1$

素因数の和:9644

約数の個数: 44

約数和(自身を含む): 118152840

約数和(自身を除く): 68903560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 9619, 19238, 38476, 48095, 76952, 96190, 153904, 192380, 307808, 384760, 615616, 769520, 1231232, 1539040, 2462464, 3078080, 4924928, 6156160, 9849856, 12312320, 24624640, 49249280]

約数ペア:

[(1, 49249280), (2, 24624640), (4, 12312320), (5, 9849856), (8, 6156160), (10, 4924928), (16, 3078080), (20, 2462464), (32, 1539040), (40, 1231232), (64, 769520), (80, 615616), (128, 384760), (160, 307808), (256, 192380), (320, 153904), (512, 96190), (640, 76952), (1024, 48095), (1280, 38476), (2560, 19238), (5120, 9619)]