15693933680

素因数分解:

$2^4\times 5^1\times {\mathrm{196174171}}^1$

素因数の和:196174184

約数の個数: 20

約数和(自身を含む): 36488395992

約数和(自身を除く): 20794462312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196174171, 392348342, 784696684, 980870855, 1569393368, 1961741710, 3138786736, 3923483420, 7846966840, 15693933680]

約数ペア:

[(1, 15693933680), (2, 7846966840), (4, 3923483420), (5, 3138786736), (8, 1961741710), (10, 1569393368), (16, 980870855), (20, 784696684), (40, 392348342), (80, 196174171)]