11402720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10181}}^1$

素因数の和:10203

約数の個数: 48

約数和(自身を含む): 30790368

約数和(自身を除く): 19387648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10181, 20362, 40724, 50905, 71267, 81448, 101810, 142534, 162896, 203620, 285068, 325792, 356335, 407240, 570136, 712670, 814480, 1140272, 1425340, 1628960, 2280544, 2850680, 5701360, 11402720]

約数ペア:

[(1, 11402720), (2, 5701360), (4, 2850680), (5, 2280544), (7, 1628960), (8, 1425340), (10, 1140272), (14, 814480), (16, 712670), (20, 570136), (28, 407240), (32, 356335), (35, 325792), (40, 285068), (56, 203620), (70, 162896), (80, 142534), (112, 101810), (140, 81448), (160, 71267), (224, 50905), (280, 40724), (560, 20362), (1120, 10181)]