127594360

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25117}}^1$

素因数の和:25255

約数の個数: 32

約数和(自身を含む): 289359360

約数和(自身を除く): 161765000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 25117, 50234, 100468, 125585, 200936, 251170, 502340, 1004680, 3189859, 6379718, 12759436, 15949295, 25518872, 31898590, 63797180, 127594360]

約数ペア:

[(1, 127594360), (2, 63797180), (4, 31898590), (5, 25518872), (8, 15949295), (10, 12759436), (20, 6379718), (40, 3189859), (127, 1004680), (254, 502340), (508, 251170), (635, 200936), (1016, 125585), (1270, 100468), (2540, 50234), (5080, 25117)]