56120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 133920

約数和(自身を除く): 77800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5612, 7015, 11224, 14030, 28060, 56120]

約数ペア:

[(1, 56120), (2, 28060), (4, 14030), (5, 11224), (8, 7015), (10, 5612), (20, 2806), (23, 2440), (40, 1403), (46, 1220), (61, 920), (92, 610), (115, 488), (122, 460), (184, 305), (230, 244)]