22854220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 27440948

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 593, 820, 940, 1186, 1927, 2372, 2965, 3854, 5930, 7708, 9635, 11860, 19270, 24313, 27871, 38540, 48626, 55742, 97252, 111484, 121565, 139355, 243130, 278710, 486260, 557420, 1142711, 2285422, 4570844, 5713555, 11427110, 22854220]

約数ペア:

[(1, 22854220), (2, 11427110), (4, 5713555), (5, 4570844), (10, 2285422), (20, 1142711), (41, 557420), (47, 486260), (82, 278710), (94, 243130), (164, 139355), (188, 121565), (205, 111484), (235, 97252), (410, 55742), (470, 48626), (593, 38540), (820, 27871), (940, 24313), (1186, 19270), (1927, 11860), (2372, 9635), (2965, 7708), (3854, 5930)]