77234480

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4253}}^1$

素因数の和:4493

約数の個数: 40

約数和(自身を含む): 180403632

約数和(自身を除く): 103169152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4253, 4540, 8506, 9080, 17012, 18160, 21265, 34024, 42530, 68048, 85060, 170120, 340240, 965431, 1930862, 3861724, 4827155, 7723448, 9654310, 15446896, 19308620, 38617240, 77234480]

約数ペア:

[(1, 77234480), (2, 38617240), (4, 19308620), (5, 15446896), (8, 9654310), (10, 7723448), (16, 4827155), (20, 3861724), (40, 1930862), (80, 965431), (227, 340240), (454, 170120), (908, 85060), (1135, 68048), (1816, 42530), (2270, 34024), (3632, 21265), (4253, 18160), (4540, 17012), (8506, 9080)]