8274680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5591}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 19124640

約数和(自身を除く): 10849960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5591, 11182, 22364, 27955, 44728, 55910, 111820, 206867, 223640, 413734, 827468, 1034335, 1654936, 2068670, 4137340, 8274680]

約数ペア:

[(1, 8274680), (2, 4137340), (4, 2068670), (5, 1654936), (8, 1034335), (10, 827468), (20, 413734), (37, 223640), (40, 206867), (74, 111820), (148, 55910), (185, 44728), (296, 27955), (370, 22364), (740, 11182), (1480, 5591)]