15694708240

素因数分解:

$2^4\times 5^1\times {\mathrm{196183853}}^1$

素因数の和:196183866

約数の個数: 20

約数和(自身を含む): 36490196844

約数和(自身を除く): 20795488604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196183853, 392367706, 784735412, 980919265, 1569470824, 1961838530, 3138941648, 3923677060, 7847354120, 15694708240]

約数ペア:

[(1, 15694708240), (2, 7847354120), (4, 3923677060), (5, 3138941648), (8, 1961838530), (10, 1569470824), (16, 980919265), (20, 784735412), (40, 392367706), (80, 196183853)]