193634120

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11027}}^1$

素因数の和:11477

約数の個数: 32

約数和(自身を含む): 436708800

約数和(自身を除く): 243074680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 8780, 11027, 17560, 22054, 44108, 55135, 88216, 110270, 220540, 441080, 4840853, 9681706, 19363412, 24204265, 38726824, 48408530, 96817060, 193634120]

約数ペア:

[(1, 193634120), (2, 96817060), (4, 48408530), (5, 38726824), (8, 24204265), (10, 19363412), (20, 9681706), (40, 4840853), (439, 441080), (878, 220540), (1756, 110270), (2195, 88216), (3512, 55135), (4390, 44108), (8780, 22054), (11027, 17560)]