8923760

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 20872176

約数和(自身を除く): 11948416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 337, 662, 674, 1324, 1348, 1655, 1685, 2648, 2696, 3310, 3370, 5296, 5392, 6620, 6740, 13240, 13480, 26480, 26960, 111547, 223094, 446188, 557735, 892376, 1115470, 1784752, 2230940, 4461880, 8923760]

約数ペア:

[(1, 8923760), (2, 4461880), (4, 2230940), (5, 1784752), (8, 1115470), (10, 892376), (16, 557735), (20, 446188), (40, 223094), (80, 111547), (331, 26960), (337, 26480), (662, 13480), (674, 13240), (1324, 6740), (1348, 6620), (1655, 5392), (1685, 5296), (2648, 3370), (2696, 3310)]