15690075760

素因数分解:

$2^4\times 5^1\times {\mathrm{196125947}}^1$

素因数の和:196125960

約数の個数: 20

約数和(自身を含む): 36479426328

約数和(自身を除く): 20789350568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196125947, 392251894, 784503788, 980629735, 1569007576, 1961259470, 3138015152, 3922518940, 7845037880, 15690075760]

約数ペア:

[(1, 15690075760), (2, 7845037880), (4, 3922518940), (5, 3138015152), (8, 1961259470), (10, 1569007576), (16, 980629735), (20, 784503788), (40, 392251894), (80, 196125947)]