91416880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 222735744

約数和(自身を除く): 131318864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 593, 656, 752, 820, 940, 1186, 1640, 1880, 1927, 2372, 2965, 3280, 3760, 3854, 4744, 5930, 7708, 9488, 9635, 11860, 15416, 19270, 23720, 24313, 27871, 30832, 38540, 47440, 48626, 55742, 77080, 97252, 111484, 121565, 139355, 154160, 194504, 222968, 243130, 278710, 389008, 445936, 486260, 557420, 972520, 1114840, 1142711, 1945040, 2229680, 2285422, 4570844, 5713555, 9141688, 11427110, 18283376, 22854220, 45708440, 91416880]

約数ペア:

[(1, 91416880), (2, 45708440), (4, 22854220), (5, 18283376), (8, 11427110), (10, 9141688), (16, 5713555), (20, 4570844), (40, 2285422), (41, 2229680), (47, 1945040), (80, 1142711), (82, 1114840), (94, 972520), (164, 557420), (188, 486260), (205, 445936), (235, 389008), (328, 278710), (376, 243130), (410, 222968), (470, 194504), (593, 154160), (656, 139355), (752, 121565), (820, 111484), (940, 97252), (1186, 77080), (1640, 55742), (1880, 48626), (1927, 47440), (2372, 38540), (2965, 30832), (3280, 27871), (3760, 24313), (3854, 23720), (4744, 19270), (5930, 15416), (7708, 11860), (9488, 9635)]