54984340

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{11503}}^1$

素因数の和:11751

約数の個数: 24

約数和(自身を含む): 115960320

約数和(自身を除く): 60975980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 11503, 23006, 46012, 57515, 115030, 230060, 2749217, 5498434, 10996868, 13746085, 27492170, 54984340]

約数ペア:

[(1, 54984340), (2, 27492170), (4, 13746085), (5, 10996868), (10, 5498434), (20, 2749217), (239, 230060), (478, 115030), (956, 57515), (1195, 46012), (2390, 23006), (4780, 11503)]