13603880

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 30758400

約数和(自身を除く): 17154520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1423, 1912, 2390, 2846, 4780, 5692, 7115, 9560, 11384, 14230, 28460, 56920, 340097, 680194, 1360388, 1700485, 2720776, 3400970, 6801940, 13603880]

約数ペア:

[(1, 13603880), (2, 6801940), (4, 3400970), (5, 2720776), (8, 1700485), (10, 1360388), (20, 680194), (40, 340097), (239, 56920), (478, 28460), (956, 14230), (1195, 11384), (1423, 9560), (1912, 7115), (2390, 5692), (2846, 4780)]