40709144

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15467}}^1$

素因数の和:15527

約数の個数: 32

約数和(自身を含む): 89095680

約数和(自身を除く): 48386536

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 15467, 30934, 61868, 108269, 123736, 216538, 433076, 726949, 866152, 1453898, 2907796, 5088643, 5815592, 10177286, 20354572, 40709144]

約数ペア:

[(1, 40709144), (2, 20354572), (4, 10177286), (7, 5815592), (8, 5088643), (14, 2907796), (28, 1453898), (47, 866152), (56, 726949), (94, 433076), (188, 216538), (329, 123736), (376, 108269), (658, 61868), (1316, 30934), (2632, 15467)]