47136220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17203}}^1$

素因数の和:17349

約数の個数: 24

約数和(自身を含む): 99714384

約数和(自身を除く): 52578164

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 17203, 34406, 68812, 86015, 172030, 344060, 2356811, 4713622, 9427244, 11784055, 23568110, 47136220]

約数ペア:

[(1, 47136220), (2, 23568110), (4, 11784055), (5, 9427244), (10, 4713622), (20, 2356811), (137, 344060), (274, 172030), (548, 86015), (685, 68812), (1370, 34406), (2740, 17203)]