16224380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5167}}^1$

素因数の和:5333

約数の個数: 24

約数和(自身を含む): 34294848

約数和(自身を除く): 18070468

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 5167, 10334, 20668, 25835, 51670, 103340, 811219, 1622438, 3244876, 4056095, 8112190, 16224380]

約数ペア:

[(1, 16224380), (2, 8112190), (4, 4056095), (5, 3244876), (10, 1622438), (20, 811219), (157, 103340), (314, 51670), (628, 25835), (785, 20668), (1570, 10334), (3140, 5167)]