40756208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149839}}^1$

素因数の和:149864

約数の個数: 20

約数和(自身を含む): 83610720

約数和(自身を除く): 42854512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149839, 299678, 599356, 1198712, 2397424, 2547263, 5094526, 10189052, 20378104, 40756208]

約数ペア:

[(1, 40756208), (2, 20378104), (4, 10189052), (8, 5094526), (16, 2547263), (17, 2397424), (34, 1198712), (68, 599356), (136, 299678), (272, 149839)]