40546000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 113742720

約数和(自身を除く): 73196720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 97, 100, 110, 125, 152, 176, 190, 194, 200, 209, 220, 250, 275, 304, 380, 388, 400, 418, 440, 475, 485, 500, 550, 760, 776, 836, 880, 950, 970, 1000, 1045, 1067, 1100, 1375, 1520, 1552, 1672, 1843, 1900, 1940, 2000, 2090, 2134, 2200, 2375, 2425, 2750, 3344, 3686, 3800, 3880, 4180, 4268, 4400, 4750, 4850, 5225, 5335, 5500, 7372, 7600, 7760, 8360, 8536, 9215, 9500, 9700, 10450, 10670, 11000, 12125, 14744, 16720, 17072, 18430, 19000, 19400, 20273, 20900, 21340, 22000, 24250, 26125, 26675, 29488, 36860, 38000, 38800, 40546, 41800, 42680, 46075, 48500, 52250, 53350, 73720, 81092, 83600, 85360, 92150, 97000, 101365, 104500, 106700, 133375, 147440, 162184, 184300, 194000, 202730, 209000, 213400, 230375, 266750, 324368, 368600, 405460, 418000, 426800, 460750, 506825, 533500, 737200, 810920, 921500, 1013650, 1067000, 1621840, 1843000, 2027300, 2134000, 2534125, 3686000, 4054600, 5068250, 8109200, 10136500, 20273000, 40546000]

約数ペア:

[(1, 40546000), (2, 20273000), (4, 10136500), (5, 8109200), (8, 5068250), (10, 4054600), (11, 3686000), (16, 2534125), (19, 2134000), (20, 2027300), (22, 1843000), (25, 1621840), (38, 1067000), (40, 1013650), (44, 921500), (50, 810920), (55, 737200), (76, 533500), (80, 506825), (88, 460750), (95, 426800), (97, 418000), (100, 405460), (110, 368600), (125, 324368), (152, 266750), (176, 230375), (190, 213400), (194, 209000), (200, 202730), (209, 194000), (220, 184300), (250, 162184), (275, 147440), (304, 133375), (380, 106700), (388, 104500), (400, 101365), (418, 97000), (440, 92150), (475, 85360), (485, 83600), (500, 81092), (550, 73720), (760, 53350), (776, 52250), (836, 48500), (880, 46075), (950, 42680), (970, 41800), (1000, 40546), (1045, 38800), (1067, 38000), (1100, 36860), (1375, 29488), (1520, 26675), (1552, 26125), (1672, 24250), (1843, 22000), (1900, 21340), (1940, 20900), (2000, 20273), (2090, 19400), (2134, 19000), (2200, 18430), (2375, 17072), (2425, 16720), (2750, 14744), (3344, 12125), (3686, 11000), (3800, 10670), (3880, 10450), (4180, 9700), (4268, 9500), (4400, 9215), (4750, 8536), (4850, 8360), (5225, 7760), (5335, 7600), (5500, 7372)]