16340240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29179}}^1$

素因数の和:29199

約数の個数: 40

約数和(自身を含む): 43419840

約数和(自身を除く): 27079600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29179, 58358, 116716, 145895, 204253, 233432, 291790, 408506, 466864, 583580, 817012, 1021265, 1167160, 1634024, 2042530, 2334320, 3268048, 4085060, 8170120, 16340240]

約数ペア:

[(1, 16340240), (2, 8170120), (4, 4085060), (5, 3268048), (7, 2334320), (8, 2042530), (10, 1634024), (14, 1167160), (16, 1021265), (20, 817012), (28, 583580), (35, 466864), (40, 408506), (56, 291790), (70, 233432), (80, 204253), (112, 145895), (140, 116716), (280, 58358), (560, 29179)]