43263190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 82764000

約数和(自身を除く): 39500810

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2089, 4142, 4178, 10355, 10445, 20710, 20890, 39691, 79382, 198455, 227701, 396910, 455402, 1138505, 2277010, 4326319, 8652638, 21631595, 43263190]

約数ペア:

[(1, 43263190), (2, 21631595), (5, 8652638), (10, 4326319), (19, 2277010), (38, 1138505), (95, 455402), (109, 396910), (190, 227701), (218, 198455), (545, 79382), (1090, 39691), (2071, 20890), (2089, 20710), (4142, 10445), (4178, 10355)]