54637420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 122689728

約数和(自身を除く): 68052308

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2897, 3772, 4715, 5794, 9430, 11588, 14485, 18860, 28970, 57940, 66631, 118777, 133262, 237554, 266524, 333155, 475108, 593885, 666310, 1187770, 1332620, 2375540, 2731871, 5463742, 10927484, 13659355, 27318710, 54637420]

約数ペア:

[(1, 54637420), (2, 27318710), (4, 13659355), (5, 10927484), (10, 5463742), (20, 2731871), (23, 2375540), (41, 1332620), (46, 1187770), (82, 666310), (92, 593885), (115, 475108), (164, 333155), (205, 266524), (230, 237554), (410, 133262), (460, 118777), (820, 66631), (943, 57940), (1886, 28970), (2897, 18860), (3772, 14485), (4715, 11588), (5794, 9430)]