24390760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8353}}^1$

素因数の和:8437

約数の個数: 32

約数和(自身を含む): 55637640

約数和(自身を除く): 31246880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 8353, 16706, 33412, 41765, 66824, 83530, 167060, 334120, 609769, 1219538, 2439076, 3048845, 4878152, 6097690, 12195380, 24390760]

約数ペア:

[(1, 24390760), (2, 12195380), (4, 6097690), (5, 4878152), (8, 3048845), (10, 2439076), (20, 1219538), (40, 609769), (73, 334120), (146, 167060), (292, 83530), (365, 66824), (584, 41765), (730, 33412), (1460, 16706), (2920, 8353)]