29216440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 74856960

約数和(自身を除く): 45640520

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, 2887, 5060, 5774, 10120, 11548, 14435, 23096, 28870, 31757, 57740, 63514, 66401, 115480, 127028, 132802, 158785, 254056, 265604, 317570, 332005, 531208, 635140, 664010, 730411, 1270280, 1328020, 1460822, 2656040, 2921644, 3652055, 5843288, 7304110, 14608220, 29216440]

約数ペア:

[(1, 29216440), (2, 14608220), (4, 7304110), (5, 5843288), (8, 3652055), (10, 2921644), (11, 2656040), (20, 1460822), (22, 1328020), (23, 1270280), (40, 730411), (44, 664010), (46, 635140), (55, 531208), (88, 332005), (92, 317570), (110, 265604), (115, 254056), (184, 158785), (220, 132802), (230, 127028), (253, 115480), (440, 66401), (460, 63514), (506, 57740), (920, 31757), (1012, 28870), (1265, 23096), (2024, 14435), (2530, 11548), (2887, 10120), (5060, 5774)]