40275270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63929}}^1$

素因数の和:63949

約数の個数: 48

約数和(自身を含む): 119676960

約数和(自身を除く): 79401690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63929, 127858, 191787, 319645, 383574, 447503, 575361, 639290, 895006, 958935, 1150722, 1342509, 1917870, 2237515, 2685018, 2876805, 4027527, 4475030, 5753610, 6712545, 8055054, 13425090, 20137635, 40275270]

約数ペア:

[(1, 40275270), (2, 20137635), (3, 13425090), (5, 8055054), (6, 6712545), (7, 5753610), (9, 4475030), (10, 4027527), (14, 2876805), (15, 2685018), (18, 2237515), (21, 1917870), (30, 1342509), (35, 1150722), (42, 958935), (45, 895006), (63, 639290), (70, 575361), (90, 447503), (105, 383574), (126, 319645), (210, 191787), (315, 127858), (630, 63929)]