47858240

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:795

約数の個数: 56

約数和(自身を含む): 114556032

約数和(自身を除く): 66697792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 431, 694, 862, 1388, 1724, 1735, 2155, 2776, 3448, 3470, 4310, 5552, 6896, 6940, 8620, 11104, 13792, 13880, 17240, 22208, 27584, 27760, 34480, 55520, 68960, 111040, 137920, 149557, 299114, 598228, 747785, 1196456, 1495570, 2392912, 2991140, 4785824, 5982280, 9571648, 11964560, 23929120, 47858240]

約数ペア:

[(1, 47858240), (2, 23929120), (4, 11964560), (5, 9571648), (8, 5982280), (10, 4785824), (16, 2991140), (20, 2392912), (32, 1495570), (40, 1196456), (64, 747785), (80, 598228), (160, 299114), (320, 149557), (347, 137920), (431, 111040), (694, 68960), (862, 55520), (1388, 34480), (1724, 27760), (1735, 27584), (2155, 22208), (2776, 17240), (3448, 13880), (3470, 13792), (4310, 11104), (5552, 8620), (6896, 6940)]