4847920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 14070528

約数和(自身を除く): 9222608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 787, 880, 1232, 1540, 1574, 3080, 3148, 3935, 5509, 6160, 6296, 7870, 8657, 11018, 12592, 15740, 17314, 22036, 27545, 31480, 34628, 43285, 44072, 55090, 60599, 62960, 69256, 86570, 88144, 110180, 121198, 138512, 173140, 220360, 242396, 302995, 346280, 440720, 484792, 605990, 692560, 969584, 1211980, 2423960, 4847920]

約数ペア:

[(1, 4847920), (2, 2423960), (4, 1211980), (5, 969584), (7, 692560), (8, 605990), (10, 484792), (11, 440720), (14, 346280), (16, 302995), (20, 242396), (22, 220360), (28, 173140), (35, 138512), (40, 121198), (44, 110180), (55, 88144), (56, 86570), (70, 69256), (77, 62960), (80, 60599), (88, 55090), (110, 44072), (112, 43285), (140, 34628), (154, 31480), (176, 27545), (220, 22036), (280, 17314), (308, 15740), (385, 12592), (440, 11018), (560, 8657), (616, 7870), (770, 6296), (787, 6160), (880, 5509), (1232, 3935), (1540, 3148), (1574, 3080)]