42844720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4217}}^1$

素因数の和:4357

約数の個数: 40

約数和(自身を含む): 100422144

約数和(自身を除く): 57577424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4217, 5080, 8434, 10160, 16868, 21085, 33736, 42170, 67472, 84340, 168680, 337360, 535559, 1071118, 2142236, 2677795, 4284472, 5355590, 8568944, 10711180, 21422360, 42844720]

約数ペア:

[(1, 42844720), (2, 21422360), (4, 10711180), (5, 8568944), (8, 5355590), (10, 4284472), (16, 2677795), (20, 2142236), (40, 1071118), (80, 535559), (127, 337360), (254, 168680), (508, 84340), (635, 67472), (1016, 42170), (1270, 33736), (2032, 21085), (2540, 16868), (4217, 10160), (5080, 8434)]