23289740

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4297}}^1$

素因数の和:4577

約数の個数: 24

約数和(自身を含む): 49100352

約数和(自身を除く): 25810612

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4297, 5420, 8594, 17188, 21485, 42970, 85940, 1164487, 2328974, 4657948, 5822435, 11644870, 23289740]

約数ペア:

[(1, 23289740), (2, 11644870), (4, 5822435), (5, 4657948), (10, 2328974), (20, 1164487), (271, 85940), (542, 42970), (1084, 21485), (1355, 17188), (2710, 8594), (4297, 5420)]