56623880

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5923}}^1$

素因数の和:6173

約数の個数: 32

約数和(自身を含む): 127958400

約数和(自身を除く): 71334520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5923, 9560, 11846, 23692, 29615, 47384, 59230, 118460, 236920, 1415597, 2831194, 5662388, 7077985, 11324776, 14155970, 28311940, 56623880]

約数ペア:

[(1, 56623880), (2, 28311940), (4, 14155970), (5, 11324776), (8, 7077985), (10, 5662388), (20, 2831194), (40, 1415597), (239, 236920), (478, 118460), (956, 59230), (1195, 47384), (1912, 29615), (2390, 23692), (4780, 11846), (5923, 9560)]