47108720

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1697}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 109908144

約数和(自身を除く): 62799424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1697, 1735, 2776, 3394, 3470, 5552, 6788, 6940, 8485, 13576, 13880, 16970, 27152, 27760, 33940, 67880, 135760, 588859, 1177718, 2355436, 2944295, 4710872, 5888590, 9421744, 11777180, 23554360, 47108720]

約数ペア:

[(1, 47108720), (2, 23554360), (4, 11777180), (5, 9421744), (8, 5888590), (10, 4710872), (16, 2944295), (20, 2355436), (40, 1177718), (80, 588859), (347, 135760), (694, 67880), (1388, 33940), (1697, 27760), (1735, 27152), (2776, 16970), (3394, 13880), (3470, 13576), (5552, 8485), (6788, 6940)]