38160784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{140297}}^1$

素因数の和:140322

約数の個数: 20

約数和(自身を含む): 78286284

約数和(自身を除く): 40125500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 140297, 280594, 561188, 1122376, 2244752, 2385049, 4770098, 9540196, 19080392, 38160784]

約数ペア:

[(1, 38160784), (2, 19080392), (4, 9540196), (8, 4770098), (16, 2385049), (17, 2244752), (34, 1122376), (68, 561188), (136, 280594), (272, 140297)]