40304796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1867}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 107955456

約数和(自身を除く): 67650660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 1867, 3084, 3598, 3734, 5397, 5601, 7196, 7468, 10794, 11202, 13069, 21588, 22404, 26138, 39207, 52276, 78414, 156828, 479819, 959638, 1439457, 1919276, 2878914, 3358733, 5757828, 6717466, 10076199, 13434932, 20152398, 40304796]

約数ペア:

[(1, 40304796), (2, 20152398), (3, 13434932), (4, 10076199), (6, 6717466), (7, 5757828), (12, 3358733), (14, 2878914), (21, 1919276), (28, 1439457), (42, 959638), (84, 479819), (257, 156828), (514, 78414), (771, 52276), (1028, 39207), (1542, 26138), (1799, 22404), (1867, 21588), (3084, 13069), (3598, 11202), (3734, 10794), (5397, 7468), (5601, 7196)]