22773640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4483}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 51655680

約数和(自身を除く): 28882040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4483, 5080, 8966, 17932, 22415, 35864, 44830, 89660, 179320, 569341, 1138682, 2277364, 2846705, 4554728, 5693410, 11386820, 22773640]

約数ペア:

[(1, 22773640), (2, 11386820), (4, 5693410), (5, 4554728), (8, 2846705), (10, 2277364), (20, 1138682), (40, 569341), (127, 179320), (254, 89660), (508, 44830), (635, 35864), (1016, 22415), (1270, 17932), (2540, 8966), (4483, 5080)]