5306240

素因数分解:

$2^7\times 5^1\times {\mathrm{8291}}^1$

素因数の和:8310

約数の個数: 32

約数和(自身を含む): 12686760

約数和(自身を除く): 7380520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8291, 16582, 33164, 41455, 66328, 82910, 132656, 165820, 265312, 331640, 530624, 663280, 1061248, 1326560, 2653120, 5306240]

約数ペア:

[(1, 5306240), (2, 2653120), (4, 1326560), (5, 1061248), (8, 663280), (10, 530624), (16, 331640), (20, 265312), (32, 165820), (40, 132656), (64, 82910), (80, 66328), (128, 41455), (160, 33164), (320, 16582), (640, 8291)]