55903420

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5557}}^1$

素因数の和:6069

約数の個数: 24

約数和(自身を含む): 117651744

約数和(自身を除く): 61748324

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 5557, 10060, 11114, 22228, 27785, 55570, 111140, 2795171, 5590342, 11180684, 13975855, 27951710, 55903420]

約数ペア:

[(1, 55903420), (2, 27951710), (4, 13975855), (5, 11180684), (10, 5590342), (20, 2795171), (503, 111140), (1006, 55570), (2012, 27785), (2515, 22228), (5030, 11114), (5557, 10060)]