32913280

素因数分解:

$2^7\times 5^1\times {\mathrm{51427}}^1$

素因数の和:51446

約数の個数: 32

約数和(自身を含む): 78684840

約数和(自身を除く): 45771560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 51427, 102854, 205708, 257135, 411416, 514270, 822832, 1028540, 1645664, 2057080, 3291328, 4114160, 6582656, 8228320, 16456640, 32913280]

約数ペア:

[(1, 32913280), (2, 16456640), (4, 8228320), (5, 6582656), (8, 4114160), (10, 3291328), (16, 2057080), (20, 1645664), (32, 1028540), (40, 822832), (64, 514270), (80, 411416), (128, 257135), (160, 205708), (320, 102854), (640, 51427)]