41006864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3207

約数の個数: 40

約数和(自身を含む): 85604640

約数和(自身を除く): 44597776

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3137, 3268, 6274, 6536, 12548, 13072, 25096, 50192, 59603, 119206, 134891, 238412, 269782, 476824, 539564, 953648, 1079128, 2158256, 2562929, 5125858, 10251716, 20503432, 41006864]

約数ペア:

[(1, 41006864), (2, 20503432), (4, 10251716), (8, 5125858), (16, 2562929), (19, 2158256), (38, 1079128), (43, 953648), (76, 539564), (86, 476824), (152, 269782), (172, 238412), (304, 134891), (344, 119206), (688, 59603), (817, 50192), (1634, 25096), (3137, 13072), (3268, 12548), (6274, 6536)]