47673980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 104823936

約数和(自身を除く): 57149956

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1237, 1927, 2474, 3854, 4948, 6185, 7708, 9635, 12370, 19270, 24740, 38540, 50717, 58139, 101434, 116278, 202868, 232556, 253585, 290695, 507170, 581390, 1014340, 1162780, 2383699, 4767398, 9534796, 11918495, 23836990, 47673980]

約数ペア:

[(1, 47673980), (2, 23836990), (4, 11918495), (5, 9534796), (10, 4767398), (20, 2383699), (41, 1162780), (47, 1014340), (82, 581390), (94, 507170), (164, 290695), (188, 253585), (205, 232556), (235, 202868), (410, 116278), (470, 101434), (820, 58139), (940, 50717), (1237, 38540), (1927, 24740), (2474, 19270), (3854, 12370), (4948, 9635), (6185, 7708)]