54878920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59651}}^1$

素因数の和:59685

約数の個数: 32

約数和(自身を含む): 128848320

約数和(自身を除く): 73969400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 59651, 119302, 238604, 298255, 477208, 596510, 1193020, 1371973, 2386040, 2743946, 5487892, 6859865, 10975784, 13719730, 27439460, 54878920]

約数ペア:

[(1, 54878920), (2, 27439460), (4, 13719730), (5, 10975784), (8, 6859865), (10, 5487892), (20, 2743946), (23, 2386040), (40, 1371973), (46, 1193020), (92, 596510), (115, 477208), (184, 298255), (230, 238604), (460, 119302), (920, 59651)]