47472920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4736

約数の個数: 64

約数和(自身を含む): 121616640

約数和(自身を除く): 74143720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 4691, 5060, 9382, 10120, 18764, 23455, 37528, 46910, 51601, 93820, 103202, 107893, 187640, 206404, 215786, 258005, 412808, 431572, 516010, 539465, 863144, 1032020, 1078930, 1186823, 2064040, 2157860, 2373646, 4315720, 4747292, 5934115, 9494584, 11868230, 23736460, 47472920]

約数ペア:

[(1, 47472920), (2, 23736460), (4, 11868230), (5, 9494584), (8, 5934115), (10, 4747292), (11, 4315720), (20, 2373646), (22, 2157860), (23, 2064040), (40, 1186823), (44, 1078930), (46, 1032020), (55, 863144), (88, 539465), (92, 516010), (110, 431572), (115, 412808), (184, 258005), (220, 215786), (230, 206404), (253, 187640), (440, 107893), (460, 103202), (506, 93820), (920, 51601), (1012, 46910), (1265, 37528), (2024, 23455), (2530, 18764), (4691, 10120), (5060, 9382)]