40353138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18839}}^1$

素因数の和:18871

約数の個数: 48

約数和(自身を含む): 105805440

約数和(自身を除く): 65452302

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 18839, 37678, 56517, 113034, 131873, 169551, 263746, 320263, 339102, 395619, 640526, 791238, 960789, 1186857, 1921578, 2241841, 2373714, 2882367, 4483682, 5764734, 6725523, 13451046, 20176569, 40353138]

約数ペア:

[(1, 40353138), (2, 20176569), (3, 13451046), (6, 6725523), (7, 5764734), (9, 4483682), (14, 2882367), (17, 2373714), (18, 2241841), (21, 1921578), (34, 1186857), (42, 960789), (51, 791238), (63, 640526), (102, 395619), (119, 339102), (126, 320263), (153, 263746), (238, 169551), (306, 131873), (357, 113034), (714, 56517), (1071, 37678), (2142, 18839)]