105716240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{188779}}^1$

素因数の和:188799

約数の個数: 40

約数和(自身を含む): 280904640

約数和(自身を除く): 175188400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 188779, 377558, 755116, 943895, 1321453, 1510232, 1887790, 2642906, 3020464, 3775580, 5285812, 6607265, 7551160, 10571624, 13214530, 15102320, 21143248, 26429060, 52858120, 105716240]

約数ペア:

[(1, 105716240), (2, 52858120), (4, 26429060), (5, 21143248), (7, 15102320), (8, 13214530), (10, 10571624), (14, 7551160), (16, 6607265), (20, 5285812), (28, 3775580), (35, 3020464), (40, 2642906), (56, 1887790), (70, 1510232), (80, 1321453), (112, 943895), (140, 755116), (280, 377558), (560, 188779)]