49298560

素因数分解:

$2^7\times 5^1\times {\mathrm{77029}}^1$

素因数の和:77048

約数の個数: 32

約数和(自身を含む): 117855900

約数和(自身を除く): 68557340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 77029, 154058, 308116, 385145, 616232, 770290, 1232464, 1540580, 2464928, 3081160, 4929856, 6162320, 9859712, 12324640, 24649280, 49298560]

約数ペア:

[(1, 49298560), (2, 24649280), (4, 12324640), (5, 9859712), (8, 6162320), (10, 4929856), (16, 3081160), (20, 2464928), (32, 1540580), (40, 1232464), (64, 770290), (80, 616232), (128, 385145), (160, 308116), (320, 154058), (640, 77029)]