8044960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 23732352

約数和(自身を除く): 15687392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 653, 770, 880, 1120, 1232, 1306, 1540, 1760, 2464, 2612, 3080, 3265, 4571, 5224, 6160, 6530, 7183, 9142, 10448, 12320, 13060, 14366, 18284, 20896, 22855, 26120, 28732, 35915, 36568, 45710, 50281, 52240, 57464, 71830, 73136, 91420, 100562, 104480, 114928, 143660, 146272, 182840, 201124, 229856, 251405, 287320, 365680, 402248, 502810, 574640, 731360, 804496, 1005620, 1149280, 1608992, 2011240, 4022480, 8044960]

約数ペア:

[(1, 8044960), (2, 4022480), (4, 2011240), (5, 1608992), (7, 1149280), (8, 1005620), (10, 804496), (11, 731360), (14, 574640), (16, 502810), (20, 402248), (22, 365680), (28, 287320), (32, 251405), (35, 229856), (40, 201124), (44, 182840), (55, 146272), (56, 143660), (70, 114928), (77, 104480), (80, 100562), (88, 91420), (110, 73136), (112, 71830), (140, 57464), (154, 52240), (160, 50281), (176, 45710), (220, 36568), (224, 35915), (280, 28732), (308, 26120), (352, 22855), (385, 20896), (440, 18284), (560, 14366), (616, 13060), (653, 12320), (770, 10448), (880, 9142), (1120, 7183), (1232, 6530), (1306, 6160), (1540, 5224), (1760, 4571), (2464, 3265), (2612, 3080)]