202182080

素因数分解:

$2^6\times 5^1\times {\mathrm{631819}}^1$

素因数の和:631836

約数の個数: 28

約数和(自身を含む): 481446840

約数和(自身を除く): 279264760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631819, 1263638, 2527276, 3159095, 5054552, 6318190, 10109104, 12636380, 20218208, 25272760, 40436416, 50545520, 101091040, 202182080]

約数ペア:

[(1, 202182080), (2, 101091040), (4, 50545520), (5, 40436416), (8, 25272760), (10, 20218208), (16, 12636380), (20, 10109104), (32, 6318190), (40, 5054552), (64, 3159095), (80, 2527276), (160, 1263638), (320, 631819)]