25552120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58073}}^1$

素因数の和:58095

約数の個数: 32

約数和(自身を含む): 62719920

約数和(自身を除く): 37167800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 58073, 116146, 232292, 290365, 464584, 580730, 638803, 1161460, 1277606, 2322920, 2555212, 3194015, 5110424, 6388030, 12776060, 25552120]

約数ペア:

[(1, 25552120), (2, 12776060), (4, 6388030), (5, 5110424), (8, 3194015), (10, 2555212), (11, 2322920), (20, 1277606), (22, 1161460), (40, 638803), (44, 580730), (55, 464584), (88, 290365), (110, 232292), (220, 116146), (440, 58073)]