77961860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{134417}}^1$

素因数の和:134455

約数の個数: 24

約数和(自身を含む): 169366680

約数和(自身を除く): 91404820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 134417, 268834, 537668, 672085, 1344170, 2688340, 3898093, 7796186, 15592372, 19490465, 38980930, 77961860]

約数ペア:

[(1, 77961860), (2, 38980930), (4, 19490465), (5, 15592372), (10, 7796186), (20, 3898093), (29, 2688340), (58, 1344170), (116, 672085), (145, 537668), (290, 268834), (580, 134417)]