25262480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10889}}^1$

素因数の和:10931

約数の個数: 40

約数和(自身を含む): 60766200

約数和(自身を除く): 35503720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10889, 21778, 43556, 54445, 87112, 108890, 174224, 217780, 315781, 435560, 631562, 871120, 1263124, 1578905, 2526248, 3157810, 5052496, 6315620, 12631240, 25262480]

約数ペア:

[(1, 25262480), (2, 12631240), (4, 6315620), (5, 5052496), (8, 3157810), (10, 2526248), (16, 1578905), (20, 1263124), (29, 871120), (40, 631562), (58, 435560), (80, 315781), (116, 217780), (145, 174224), (232, 108890), (290, 87112), (464, 54445), (580, 43556), (1160, 21778), (2320, 10889)]