77071460

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2819}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 162025920

約数和(自身を除く): 84954460

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 2819, 5468, 5638, 6835, 11276, 13670, 14095, 27340, 28190, 56380, 3853573, 7707146, 15414292, 19267865, 38535730, 77071460]

約数ペア:

[(1, 77071460), (2, 38535730), (4, 19267865), (5, 15414292), (10, 7707146), (20, 3853573), (1367, 56380), (2734, 28190), (2819, 27340), (5468, 14095), (5638, 13670), (6835, 11276)]