88264640

素因数分解:

$2^6\times 5^1\times {\mathrm{275827}}^1$

素因数の和:275844

約数の個数: 28

約数和(自身を含む): 210180936

約数和(自身を除く): 121916296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 275827, 551654, 1103308, 1379135, 2206616, 2758270, 4413232, 5516540, 8826464, 11033080, 17652928, 22066160, 44132320, 88264640]

約数ペア:

[(1, 88264640), (2, 44132320), (4, 22066160), (5, 17652928), (8, 11033080), (10, 8826464), (16, 5516540), (20, 4413232), (32, 2758270), (40, 2206616), (64, 1379135), (80, 1103308), (160, 551654), (320, 275827)]