4920388220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22365401}}^1$

素因数の和:22365421

約数の個数: 24

約数和(自身を含む): 11272162608

約数和(自身を除く): 6351774388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22365401, 44730802, 89461604, 111827005, 223654010, 246019411, 447308020, 492038822, 984077644, 1230097055, 2460194110, 4920388220]

約数ペア:

[(1, 4920388220), (2, 2460194110), (4, 1230097055), (5, 984077644), (10, 492038822), (11, 447308020), (20, 246019411), (22, 223654010), (44, 111827005), (55, 89461604), (110, 44730802), (220, 22365401)]