1079228720

素因数分解:

$2^4\times 5^1\times {\mathrm{13490359}}^1$

素因数の和:13490372

約数の個数: 20

約数和(自身を含む): 2509206960

約数和(自身を除く): 1429978240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13490359, 26980718, 53961436, 67451795, 107922872, 134903590, 215845744, 269807180, 539614360, 1079228720]

約数ペア:

[(1, 1079228720), (2, 539614360), (4, 269807180), (5, 215845744), (8, 134903590), (10, 107922872), (16, 67451795), (20, 53961436), (40, 26980718), (80, 13490359)]