42090808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 83381760

約数和(自身を除く): 41290952

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 3947, 5332, 7894, 10664, 15788, 31576, 122357, 169721, 244714, 339442, 489428, 678884, 978856, 1357768, 5261351, 10522702, 21045404, 42090808]

約数ペア:

[(1, 42090808), (2, 21045404), (4, 10522702), (8, 5261351), (31, 1357768), (43, 978856), (62, 678884), (86, 489428), (124, 339442), (172, 244714), (248, 169721), (344, 122357), (1333, 31576), (2666, 15788), (3947, 10664), (5332, 7894)]