40794663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 30813657

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 73, 89, 91, 161, 219, 267, 273, 299, 483, 511, 623, 897, 949, 1157, 1533, 1679, 1869, 2047, 2093, 2847, 3471, 5037, 6141, 6279, 6497, 6643, 8099, 11753, 14329, 19491, 19929, 21827, 24297, 26611, 35259, 42987, 45479, 65481, 79833, 84461, 136437, 149431, 152789, 186277, 253383, 448293, 458367, 558831, 591227, 1046017, 1773681, 1942603, 3138051, 5827809, 13598221, 40794663]

約数ペア:

[(1, 40794663), (3, 13598221), (7, 5827809), (13, 3138051), (21, 1942603), (23, 1773681), (39, 1046017), (69, 591227), (73, 558831), (89, 458367), (91, 448293), (161, 253383), (219, 186277), (267, 152789), (273, 149431), (299, 136437), (483, 84461), (511, 79833), (623, 65481), (897, 45479), (949, 42987), (1157, 35259), (1533, 26611), (1679, 24297), (1869, 21827), (2047, 19929), (2093, 19491), (2847, 14329), (3471, 11753), (5037, 8099), (6141, 6643), (6279, 6497)]