77194640

素因数分解:

$2^4\times 5^1\times {\mathrm{964933}}^1$

素因数の和:964946

約数の個数: 20

約数和(自身を含む): 179477724

約数和(自身を除く): 102283084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 964933, 1929866, 3859732, 4824665, 7719464, 9649330, 15438928, 19298660, 38597320, 77194640]

約数ペア:

[(1, 77194640), (2, 38597320), (4, 19298660), (5, 15438928), (8, 9649330), (10, 7719464), (16, 4824665), (20, 3859732), (40, 1929866), (80, 964933)]