22092820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 49916160

約数和(自身を除く): 27823340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1237, 1786, 2474, 3572, 4465, 4948, 6185, 8930, 12370, 17860, 23503, 24740, 47006, 58139, 94012, 116278, 117515, 232556, 235030, 290695, 470060, 581390, 1104641, 1162780, 2209282, 4418564, 5523205, 11046410, 22092820]

約数ペア:

[(1, 22092820), (2, 11046410), (4, 5523205), (5, 4418564), (10, 2209282), (19, 1162780), (20, 1104641), (38, 581390), (47, 470060), (76, 290695), (94, 235030), (95, 232556), (188, 117515), (190, 116278), (235, 94012), (380, 58139), (470, 47006), (893, 24740), (940, 23503), (1237, 17860), (1786, 12370), (2474, 8930), (3572, 6185), (4465, 4948)]