47223920

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 110082240

約数和(自身を除く): 62858320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 821, 1438, 1642, 2876, 3284, 3595, 4105, 5752, 6568, 7190, 8210, 11504, 13136, 14380, 16420, 28760, 32840, 57520, 65680, 590299, 1180598, 2361196, 2951495, 4722392, 5902990, 9444784, 11805980, 23611960, 47223920]

約数ペア:

[(1, 47223920), (2, 23611960), (4, 11805980), (5, 9444784), (8, 5902990), (10, 4722392), (16, 2951495), (20, 2361196), (40, 1180598), (80, 590299), (719, 65680), (821, 57520), (1438, 32840), (1642, 28760), (2876, 16420), (3284, 14380), (3595, 13136), (4105, 11504), (5752, 8210), (6568, 7190)]