77234680

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3181}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 174119040

約数和(自身を除く): 96884360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 3181, 4856, 6070, 6362, 12140, 12724, 15905, 24280, 25448, 31810, 63620, 127240, 1930867, 3861734, 7723468, 9654335, 15446936, 19308670, 38617340, 77234680]

約数ペア:

[(1, 77234680), (2, 38617340), (4, 19308670), (5, 15446936), (8, 9654335), (10, 7723468), (20, 3861734), (40, 1930867), (607, 127240), (1214, 63620), (2428, 31810), (3035, 25448), (3181, 24280), (4856, 15905), (6070, 12724), (6362, 12140)]