883960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 2585520

約数和(自身を除く): 1701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 49, 55, 56, 70, 77, 82, 88, 98, 110, 140, 154, 164, 196, 205, 220, 245, 280, 287, 308, 328, 385, 392, 410, 440, 451, 490, 539, 574, 616, 770, 820, 902, 980, 1078, 1148, 1435, 1540, 1640, 1804, 1960, 2009, 2156, 2255, 2296, 2695, 2870, 3080, 3157, 3608, 4018, 4312, 4510, 5390, 5740, 6314, 8036, 9020, 10045, 10780, 11480, 12628, 15785, 16072, 18040, 20090, 21560, 22099, 25256, 31570, 40180, 44198, 63140, 80360, 88396, 110495, 126280, 176792, 220990, 441980, 883960]

約数ペア:

[(1, 883960), (2, 441980), (4, 220990), (5, 176792), (7, 126280), (8, 110495), (10, 88396), (11, 80360), (14, 63140), (20, 44198), (22, 40180), (28, 31570), (35, 25256), (40, 22099), (41, 21560), (44, 20090), (49, 18040), (55, 16072), (56, 15785), (70, 12628), (77, 11480), (82, 10780), (88, 10045), (98, 9020), (110, 8036), (140, 6314), (154, 5740), (164, 5390), (196, 4510), (205, 4312), (220, 4018), (245, 3608), (280, 3157), (287, 3080), (308, 2870), (328, 2695), (385, 2296), (392, 2255), (410, 2156), (440, 2009), (451, 1960), (490, 1804), (539, 1640), (574, 1540), (616, 1435), (770, 1148), (820, 1078), (902, 980)]