48737840

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1697}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 113698080

約数和(自身を除く): 64960240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1697, 1795, 2872, 3394, 3590, 5744, 6788, 7180, 8485, 13576, 14360, 16970, 27152, 28720, 33940, 67880, 135760, 609223, 1218446, 2436892, 3046115, 4873784, 6092230, 9747568, 12184460, 24368920, 48737840]

約数ペア:

[(1, 48737840), (2, 24368920), (4, 12184460), (5, 9747568), (8, 6092230), (10, 4873784), (16, 3046115), (20, 2436892), (40, 1218446), (80, 609223), (359, 135760), (718, 67880), (1436, 33940), (1697, 28720), (1795, 27152), (2872, 16970), (3394, 14360), (3590, 13576), (5744, 8485), (6788, 7180)]