21846260

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2339}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 45995040

約数和(自身を除く): 24148780

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 2339, 4670, 4678, 9340, 9356, 11695, 23390, 46780, 1092313, 2184626, 4369252, 5461565, 10923130, 21846260]

約数ペア:

[(1, 21846260), (2, 10923130), (4, 5461565), (5, 4369252), (10, 2184626), (20, 1092313), (467, 46780), (934, 23390), (1868, 11695), (2335, 9356), (2339, 9340), (4670, 4678)]