101786680

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2341}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 229328640

約数和(自身を除く): 127541960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 2341, 4348, 4682, 5435, 8696, 9364, 10870, 11705, 18728, 21740, 23410, 43480, 46820, 93640, 2544667, 5089334, 10178668, 12723335, 20357336, 25446670, 50893340, 101786680]

約数ペア:

[(1, 101786680), (2, 50893340), (4, 25446670), (5, 20357336), (8, 12723335), (10, 10178668), (20, 5089334), (40, 2544667), (1087, 93640), (2174, 46820), (2341, 43480), (4348, 23410), (4682, 21740), (5435, 18728), (8696, 11705), (9364, 10870)]