54297940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 67629740

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2879, 3772, 4715, 5758, 9430, 11516, 14395, 18860, 28790, 57580, 66217, 118039, 132434, 236078, 264868, 331085, 472156, 590195, 662170, 1180390, 1324340, 2360780, 2714897, 5429794, 10859588, 13574485, 27148970, 54297940]

約数ペア:

[(1, 54297940), (2, 27148970), (4, 13574485), (5, 10859588), (10, 5429794), (20, 2714897), (23, 2360780), (41, 1324340), (46, 1180390), (82, 662170), (92, 590195), (115, 472156), (164, 331085), (205, 264868), (230, 236078), (410, 132434), (460, 118039), (820, 66217), (943, 57580), (1886, 28790), (2879, 18860), (3772, 14395), (4715, 11516), (5758, 9430)]