40648944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 120706560

約数和(自身を除く): 80057616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 311, 336, 389, 622, 778, 933, 1167, 1244, 1556, 1866, 2177, 2334, 2488, 2723, 3112, 3732, 4354, 4668, 4976, 5446, 6224, 6531, 7464, 8169, 8708, 9336, 10892, 13062, 14928, 16338, 17416, 18672, 21784, 26124, 32676, 34832, 43568, 52248, 65352, 104496, 120979, 130704, 241958, 362937, 483916, 725874, 846853, 967832, 1451748, 1693706, 1935664, 2540559, 2903496, 3387412, 5081118, 5806992, 6774824, 10162236, 13549648, 20324472, 40648944]

約数ペア:

[(1, 40648944), (2, 20324472), (3, 13549648), (4, 10162236), (6, 6774824), (7, 5806992), (8, 5081118), (12, 3387412), (14, 2903496), (16, 2540559), (21, 1935664), (24, 1693706), (28, 1451748), (42, 967832), (48, 846853), (56, 725874), (84, 483916), (112, 362937), (168, 241958), (311, 130704), (336, 120979), (389, 104496), (622, 65352), (778, 52248), (933, 43568), (1167, 34832), (1244, 32676), (1556, 26124), (1866, 21784), (2177, 18672), (2334, 17416), (2488, 16338), (2723, 14928), (3112, 13062), (3732, 10892), (4354, 9336), (4668, 8708), (4976, 8169), (5446, 7464), (6224, 6531)]