179614480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20983}}^1$

素因数の和:21103

約数の個数: 40

約数和(自身を含む): 421526592

約数和(自身を除く): 241912112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 20983, 41966, 83932, 104915, 167864, 209830, 335728, 419660, 839320, 1678640, 2245181, 4490362, 8980724, 11225905, 17961448, 22451810, 35922896, 44903620, 89807240, 179614480]

約数ペア:

[(1, 179614480), (2, 89807240), (4, 44903620), (5, 35922896), (8, 22451810), (10, 17961448), (16, 11225905), (20, 8980724), (40, 4490362), (80, 2245181), (107, 1678640), (214, 839320), (428, 419660), (535, 335728), (856, 209830), (1070, 167864), (1712, 104915), (2140, 83932), (4280, 41966), (8560, 20983)]