39782864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20549}}^1$

素因数の和:20579

約数の個数: 30

約数和(自身を含む): 84727650

約数和(自身を除く): 44944786

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20549, 41098, 82196, 164392, 226039, 328784, 452078, 904156, 1808312, 2486429, 3616624, 4972858, 9945716, 19891432, 39782864]

約数ペア:

[(1, 39782864), (2, 19891432), (4, 9945716), (8, 4972858), (11, 3616624), (16, 2486429), (22, 1808312), (44, 904156), (88, 452078), (121, 328784), (176, 226039), (242, 164392), (484, 82196), (968, 41098), (1936, 20549)]