42986380

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4273}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 90472032

約数和(自身を除く): 47485652

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 4273, 5030, 8546, 10060, 17092, 21365, 42730, 85460, 2149319, 4298638, 8597276, 10746595, 21493190, 42986380]

約数ペア:

[(1, 42986380), (2, 21493190), (4, 10746595), (5, 8597276), (10, 4298638), (20, 2149319), (503, 85460), (1006, 42730), (2012, 21365), (2515, 17092), (4273, 10060), (5030, 8546)]