47838080

素因数分解:

$2^7\times 5^1\times {\mathrm{74747}}^1$

素因数の和:74766

約数の個数: 32

約数和(自身を含む): 114364440

約数和(自身を除く): 66526360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74747, 149494, 298988, 373735, 597976, 747470, 1195952, 1494940, 2391904, 2989880, 4783808, 5979760, 9567616, 11959520, 23919040, 47838080]

約数ペア:

[(1, 47838080), (2, 23919040), (4, 11959520), (5, 9567616), (8, 5979760), (10, 4783808), (16, 2989880), (20, 2391904), (32, 1494940), (40, 1195952), (64, 747470), (80, 597976), (128, 373735), (160, 298988), (320, 149494), (640, 74747)]