47487160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 122915520

約数和(自身を除く): 75428360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 937, 1267, 1448, 1810, 1874, 2534, 3620, 3748, 4685, 5068, 6335, 6559, 7240, 7496, 9370, 10136, 12670, 13118, 18740, 25340, 26236, 32795, 37480, 50680, 52472, 65590, 131180, 169597, 262360, 339194, 678388, 847985, 1187179, 1356776, 1695970, 2374358, 3391940, 4748716, 5935895, 6783880, 9497432, 11871790, 23743580, 47487160]

約数ペア:

[(1, 47487160), (2, 23743580), (4, 11871790), (5, 9497432), (7, 6783880), (8, 5935895), (10, 4748716), (14, 3391940), (20, 2374358), (28, 1695970), (35, 1356776), (40, 1187179), (56, 847985), (70, 678388), (140, 339194), (181, 262360), (280, 169597), (362, 131180), (724, 65590), (905, 52472), (937, 50680), (1267, 37480), (1448, 32795), (1810, 26236), (1874, 25340), (2534, 18740), (3620, 13118), (3748, 12670), (4685, 10136), (5068, 9370), (6335, 7496), (6559, 7240)]