40930318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143113}}^1$

素因数の和:143139

約数の個数: 16

約数和(自身を含む): 72129456

約数和(自身を除く): 31199138

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 143113, 286226, 1574243, 1860469, 3148486, 3720938, 20465159, 40930318]

約数ペア:

[(1, 40930318), (2, 20465159), (11, 3720938), (13, 3148486), (22, 1860469), (26, 1574243), (143, 286226), (286, 143113)]