115936720

素因数分解:

$2^4\times 5^1\times {\mathrm{1449209}}^1$

素因数の和:1449222

約数の個数: 20

約数和(自身を含む): 269553060

約数和(自身を除く): 153616340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1449209, 2898418, 5796836, 7246045, 11593672, 14492090, 23187344, 28984180, 57968360, 115936720]

約数ペア:

[(1, 115936720), (2, 57968360), (4, 28984180), (5, 23187344), (8, 14492090), (10, 11593672), (16, 7246045), (20, 5796836), (40, 2898418), (80, 1449209)]