47297440

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 112154112

約数和(自身を除く): 64856672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 607, 974, 1214, 1948, 2428, 2435, 3035, 3896, 4856, 4870, 6070, 7792, 9712, 9740, 12140, 15584, 19424, 19480, 24280, 38960, 48560, 77920, 97120, 295609, 591218, 1182436, 1478045, 2364872, 2956090, 4729744, 5912180, 9459488, 11824360, 23648720, 47297440]

約数ペア:

[(1, 47297440), (2, 23648720), (4, 11824360), (5, 9459488), (8, 5912180), (10, 4729744), (16, 2956090), (20, 2364872), (32, 1478045), (40, 1182436), (80, 591218), (160, 295609), (487, 97120), (607, 77920), (974, 48560), (1214, 38960), (1948, 24280), (2428, 19480), (2435, 19424), (3035, 15584), (3896, 12140), (4856, 9740), (4870, 9712), (6070, 7792)]