712071040

素因数分解:

$2^7\times 5^1\times {\mathrm{1112611}}^1$

素因数の和:1112630

約数の個数: 32

約数和(自身を含む): 1702296360

約数和(自身を除く): 990225320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1112611, 2225222, 4450444, 5563055, 8900888, 11126110, 17801776, 22252220, 35603552, 44504440, 71207104, 89008880, 142414208, 178017760, 356035520, 712071040]

約数ペア:

[(1, 712071040), (2, 356035520), (4, 178017760), (5, 142414208), (8, 89008880), (10, 71207104), (16, 44504440), (20, 35603552), (32, 22252220), (40, 17801776), (64, 11126110), (80, 8900888), (128, 5563055), (160, 4450444), (320, 2225222), (640, 1112611)]