4576640

素因数分解:

$2^7\times 5^1\times {\mathrm{7151}}^1$

素因数の和:7170

約数の個数: 32

約数和(自身を含む): 10942560

約数和(自身を除く): 6365920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7151, 14302, 28604, 35755, 57208, 71510, 114416, 143020, 228832, 286040, 457664, 572080, 915328, 1144160, 2288320, 4576640]

約数ペア:

[(1, 4576640), (2, 2288320), (4, 1144160), (5, 915328), (8, 572080), (10, 457664), (16, 286040), (20, 228832), (32, 143020), (40, 114416), (64, 71510), (80, 57208), (128, 35755), (160, 28604), (320, 14302), (640, 7151)]