382731520

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3027

約数の個数: 72

約数和(自身を含む): 925981056

約数和(自身を除く): 543249536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 640, 824, 1030, 1280, 1648, 2060, 2903, 3296, 4120, 5806, 6592, 8240, 11612, 13184, 14515, 16480, 23224, 26368, 29030, 32960, 46448, 58060, 65920, 92896, 116120, 131840, 185792, 232240, 299009, 371584, 464480, 598018, 743168, 928960, 1196036, 1495045, 1857920, 2392072, 2990090, 3715840, 4784144, 5980180, 9568288, 11960360, 19136576, 23920720, 38273152, 47841440, 76546304, 95682880, 191365760, 382731520]

約数ペア:

[(1, 382731520), (2, 191365760), (4, 95682880), (5, 76546304), (8, 47841440), (10, 38273152), (16, 23920720), (20, 19136576), (32, 11960360), (40, 9568288), (64, 5980180), (80, 4784144), (103, 3715840), (128, 2990090), (160, 2392072), (206, 1857920), (256, 1495045), (320, 1196036), (412, 928960), (515, 743168), (640, 598018), (824, 464480), (1030, 371584), (1280, 299009), (1648, 232240), (2060, 185792), (2903, 131840), (3296, 116120), (4120, 92896), (5806, 65920), (6592, 58060), (8240, 46448), (11612, 32960), (13184, 29030), (14515, 26368), (16480, 23224)]