22438700

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 48897912

約数和(自身を除く): 26459212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 491, 914, 982, 1828, 1964, 2285, 2455, 4570, 4910, 9140, 9820, 11425, 12275, 22850, 24550, 45700, 49100, 224387, 448774, 897548, 1121935, 2243870, 4487740, 5609675, 11219350, 22438700]

約数ペア:

[(1, 22438700), (2, 11219350), (4, 5609675), (5, 4487740), (10, 2243870), (20, 1121935), (25, 897548), (50, 448774), (100, 224387), (457, 49100), (491, 45700), (914, 24550), (982, 22850), (1828, 12275), (1964, 11425), (2285, 9820), (2455, 9140), (4570, 4910)]