942051280

素因数分解:

$2^4\times 5^1\times {\mathrm{11775641}}^1$

素因数の和:11775654

約数の個数: 20

約数和(自身を含む): 2190269412

約数和(自身を除く): 1248218132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11775641, 23551282, 47102564, 58878205, 94205128, 117756410, 188410256, 235512820, 471025640, 942051280]

約数ペア:

[(1, 942051280), (2, 471025640), (4, 235512820), (5, 188410256), (8, 117756410), (10, 94205128), (16, 58878205), (20, 47102564), (40, 23551282), (80, 11775641)]