23834140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 55085184

約数和(自身を除く): 31251044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 827, 1310, 1441, 1654, 2620, 2882, 3308, 4135, 5764, 7205, 8270, 9097, 14410, 16540, 18194, 28820, 36388, 45485, 90970, 108337, 181940, 216674, 433348, 541685, 1083370, 1191707, 2166740, 2383414, 4766828, 5958535, 11917070, 23834140]

約数ペア:

[(1, 23834140), (2, 11917070), (4, 5958535), (5, 4766828), (10, 2383414), (11, 2166740), (20, 1191707), (22, 1083370), (44, 541685), (55, 433348), (110, 216674), (131, 181940), (220, 108337), (262, 90970), (524, 45485), (655, 36388), (827, 28820), (1310, 18194), (1441, 16540), (1654, 14410), (2620, 9097), (2882, 8270), (3308, 7205), (4135, 5764)]