40789826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 40

約数和(自身を含む): 77304000

約数和(自身を除く): 36514174

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 199, 242, 398, 847, 1331, 1393, 1694, 2189, 2662, 2786, 4378, 9317, 14641, 15323, 18634, 24079, 29282, 30646, 48158, 102487, 168553, 204974, 264869, 337106, 529738, 1854083, 2913559, 3708166, 5827118, 20394913, 40789826]

約数ペア:

[(1, 40789826), (2, 20394913), (7, 5827118), (11, 3708166), (14, 2913559), (22, 1854083), (77, 529738), (121, 337106), (154, 264869), (199, 204974), (242, 168553), (398, 102487), (847, 48158), (1331, 30646), (1393, 29282), (1694, 24079), (2189, 18634), (2662, 15323), (2786, 14641), (4378, 9317)]