202233560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{71209}}^1$

素因数の和:71291

約数の個数: 32

約数和(自身を含む): 461440800

約数和(自身を除く): 259207240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 71209, 142418, 284836, 356045, 569672, 712090, 1424180, 2848360, 5055839, 10111678, 20223356, 25279195, 40446712, 50558390, 101116780, 202233560]

約数ペア:

[(1, 202233560), (2, 101116780), (4, 50558390), (5, 40446712), (8, 25279195), (10, 20223356), (20, 10111678), (40, 5055839), (71, 2848360), (142, 1424180), (284, 712090), (355, 569672), (568, 356045), (710, 284836), (1420, 142418), (2840, 71209)]