47171180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{971}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 113654016

約数和(自身を除く): 66482836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 971, 1388, 1735, 1942, 2429, 3470, 3884, 4855, 4858, 6797, 6940, 9710, 9716, 12145, 13594, 19420, 24290, 27188, 33985, 48580, 67970, 135940, 336937, 673874, 1347748, 1684685, 2358559, 3369370, 4717118, 6738740, 9434236, 11792795, 23585590, 47171180]

約数ペア:

[(1, 47171180), (2, 23585590), (4, 11792795), (5, 9434236), (7, 6738740), (10, 4717118), (14, 3369370), (20, 2358559), (28, 1684685), (35, 1347748), (70, 673874), (140, 336937), (347, 135940), (694, 67970), (971, 48580), (1388, 33985), (1735, 27188), (1942, 24290), (2429, 19420), (3470, 13594), (3884, 12145), (4855, 9716), (4858, 9710), (6797, 6940)]