13116160

素因数分解:

$2^8\times 5^1\times {\mathrm{10247}}^1$

素因数の和:10268

約数の個数: 36

約数和(自身を含む): 31420368

約数和(自身を除く): 18304208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10247, 20494, 40988, 51235, 81976, 102470, 163952, 204940, 327904, 409880, 655808, 819760, 1311616, 1639520, 2623232, 3279040, 6558080, 13116160]

約数ペア:

[(1, 13116160), (2, 6558080), (4, 3279040), (5, 2623232), (8, 1639520), (10, 1311616), (16, 819760), (20, 655808), (32, 409880), (40, 327904), (64, 204940), (80, 163952), (128, 102470), (160, 81976), (256, 51235), (320, 40988), (640, 20494), (1280, 10247)]