40217566

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 64931544

約数和(自身を除く): 24713978

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 1007, 1051, 2014, 2102, 19133, 19969, 38266, 39938, 55703, 111406, 379411, 758822, 1058357, 2116714, 20108783, 40217566]

約数ペア:

[(1, 40217566), (2, 20108783), (19, 2116714), (38, 1058357), (53, 758822), (106, 379411), (361, 111406), (722, 55703), (1007, 39938), (1051, 38266), (2014, 19969), (2102, 19133)]