38004555140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11657839}}^1$

素因数の和:11658011

約数の個数: 24

約数和(自身を含む): 80299201920

約数和(自身を除く): 42294646780

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 11657839, 23315678, 46631356, 58289195, 116578390, 233156780, 1900227757, 3800455514, 7600911028, 9501138785, 19002277570, 38004555140]

約数ペア:

[(1, 38004555140), (2, 19002277570), (4, 9501138785), (5, 7600911028), (10, 3800455514), (20, 1900227757), (163, 233156780), (326, 116578390), (652, 58289195), (815, 46631356), (1630, 23315678), (3260, 11657839)]